Question

How do you simplify this expression?

9 • (7 –4)2 + 9

Answer 1

Are you familiar with the PEMDAS rule.

Answer 2

yes

Answer 3

Here we have to use that.

Answer 4

9 • (7 –4)2 + 9
9 • (3)2 + 9
9 • 9 + 9
81 + 9
90

Answer 5

So 90 is the final answer.. Hope this helped you

Answer 6

Do you have any questions regarding this problem?

Answer 7

could you check some of my answers to make sure there right.

Answer 8

Sure.

Answer 9

–5 + z = –12? = -7

Answer 10

Perfect

Answer 11

8 • g = –32? g=-4

Answer 12

Excellent :)

Answer 13

What is the value of –3 • (7 + (–3)2) ÷ 3? = -16

Answer 14

is it positive 16 or -16 not sure

Answer 15

So -1 is the answer

Answer 16

got it?

Answer 17

yeah kind of... is this right What is the solution to –55 + q = 7? = -62

Answer 18

Hey wait. it is positive 62

Answer 19

–55 + q = 7
q= 7 + 55
q = 62

Answer 20

wait the other question is not right What is the value of –3 • (7 + (–3)2) ÷ 3?
a)13
b)–2
c)–16
d)–48

Answer 21

Please recheck your question. Is that (-3)^2 or (-3)2?

Answer 22

sry it's (-3)^2

Answer 23

Let me show you that

Answer 24

–3 • (7 + (–3)^2) ÷ 3