What is 12 8/15 − 7 + 7/15 + 15? Simplify your answer.(1 point)

Question

21
21

411515
41 Start Fraction 15 over 15 End Fraction

201515
20 Start Fraction 15 over 15 End Fraction

35

Answer 1

The simplified answer is 35.

Answer 2

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

(18 − 8) + (−949 + 79)
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) + (−49 + 79)
Left Parenthesis 18 minus 9 minus 8 Right Parenthesis plus Left Parenthesis negative Start Fraction 4 over 9 End Fraction plus Start Fraction 7 over 9 Right Parenthesis

(8 − 18) + (49 + 79)

Answer 3

The expression should be grouped as follows: (18 - 8) + (-949 + 79)