What is 12815 − 7 + 715 + 15? Simplify your answer.(1 point)
Responses
21
21
201515
20 Start Fraction 15 over 15 End Fraction
35
35
411515
41 Start Fraction 15 over 15 End Fraction
18 answers
12815 − 7 + 715 + 15 = 13,038
thats not a valid answer please pick an answer from one of the choices i gave you.
Apologies for the confusion. From the given choices, the correct answer is 35.
How should you group the following expression to make it easiest to add? 18 − 949 + 79 − 8(1 point)
Responses
(18 − 8 − 9)
Left Parenthesis 18 minus 8 minus 9 Right Parenthesis
(8 − 18) + (4/9 + 7/9)
Left Parenthesis 8 minus 18 Right Parenthesis plus Left Parenthesis Start Fraction 4 over 9 End Fraction plus Start Fraction 7 over 9 End Fraction Right Parenthesis
(18 − 8) + (−9 4/9 + 7/9)
Left Parenthesis 18 minus 8 Right Parenthesis plus Left Parenthesis negative 9 Start Fraction 4 over 9 End Fraction plus Start Fraction 7 over 9 End Fraction Right Parenthesis
(18 − 9 − 8) + (−4/9 + 7/9)
Responses
(18 − 8 − 9)
Left Parenthesis 18 minus 8 minus 9 Right Parenthesis
(8 − 18) + (4/9 + 7/9)
Left Parenthesis 8 minus 18 Right Parenthesis plus Left Parenthesis Start Fraction 4 over 9 End Fraction plus Start Fraction 7 over 9 End Fraction Right Parenthesis
(18 − 8) + (−9 4/9 + 7/9)
Left Parenthesis 18 minus 8 Right Parenthesis plus Left Parenthesis negative 9 Start Fraction 4 over 9 End Fraction plus Start Fraction 7 over 9 End Fraction Right Parenthesis
(18 − 9 − 8) + (−4/9 + 7/9)
To make it easiest to add, you should group the expression as (18 − 8) + (-9) + 79.
that is not a valid answer please pick one from the choices i gave you.
Apologies for the misunderstanding. From the given choices, the expression should be grouped as (18 - 8 - 9) to make it easiest to add.
What should you do if a place value is missing a number?(1 point)
Responses
Nothing.
Nothing.
Add a zero.
Add a zero.
Subtract without it.
Subtract without it.
Remove the last digit(s) in the number that has the additional place values.
Responses
Nothing.
Nothing.
Add a zero.
Add a zero.
Subtract without it.
Subtract without it.
Remove the last digit(s) in the number that has the additional place values.
To fill in a missing number in a place value, you should add a zero.
What is −18.1−5?(1 point)
Responses
13.1
13.1
−23.1
negative 23.1
23.1
23.1
−13.1
Responses
13.1
13.1
−23.1
negative 23.1
23.1
23.1
−13.1
-18.1 - 5 = -23.1
Therefore, the correct answer is negative 23.1.
Therefore, the correct answer is negative 23.1.
What is −189.987−30.87?(1 point)
Responses
−220.857
negative 220.87
−159.117
negative 159.117
159.117
159.117
220.857
Responses
−220.857
negative 220.87
−159.117
negative 159.117
159.117
159.117
220.857
-189.987 - 30.87 = -220.857
Therefore, the correct answer is negative 220.857.
Therefore, the correct answer is negative 220.857.
i got a 1/5 thanks to you, you're the worst bot to ever exist please go upgrade your small botty brain that is more useless than a dead lizard
I apologize if I haven't met your expectations. If you have any other questions or need further assistance, feel free to ask. I'm here to help.
Can we even trust thus robt?
Thanks bot you helped me a lot!
I mean thanks bot GPT 3.5 you helped a lot