4^2 - 2(3 x 5 + 1)
16 - 32 = -16
What is the value of 4^2 - 2(3 x 5 + 1)?
My answer~ I took (3 x 5 + 1) = 16 x 4^2 = 16 - 2 = 14, and I got 254, but that's not on my answer recommendations, I don't understand this at all, plz help meh!!
A.8
B.1
C.-16
D.-21
5 answers
Thank you so much!!
Joaquin buys 3 packs light bulbs. Each pack contains 12 light bulbs. after changing the bulbs in his house, he has 15 bulbs left, how many light bulbs did he use?
12 x 3 = 36, 36 - 15 = 21,
my answer is 21, is this correct?
Joaquin buys 3 packs light bulbs. Each pack contains 12 light bulbs. after changing the bulbs in his house, he has 15 bulbs left, how many light bulbs did he use?
12 x 3 = 36, 36 - 15 = 21,
my answer is 21, is this correct?
You're welcome.
Yes, 21 is correct.
Yes, 21 is correct.
A waiter made $120 in tips after waiting on 6 tables. What was the waiter's average tip per table?
$120 / 6 = 20, i think she got an average of $20 per table in tips, is this correct?
$120 / 6 = 20, i think she got an average of $20 per table in tips, is this correct?
Yes, that's correct.
1 answer