It would be 2 i’ve done this in school and got the right answer, but it could be wrong now i’m but pretty sure it’s right. double check just in case or ask an adult
Hey there! I'm happy to help!
When evaluating the value of an expression, we need to follow the order of operations which is PEMDAS (parentheses, exponents, multiplication, division, addition, subtraction).
First, we will evaluate the exponent. 3² is 3×3 which is 9.
![\frac{9+2*8}{16-11}](https://tex.z-dn.net/?f=%5Cfrac%7B9%2B2%2A8%7D%7B16-11%7D)
Now we have to do multiplication. Since the multiplication sign is between the 2 and the 8, that is what we multiply.
![\frac{9+16}{16-11}](https://tex.z-dn.net/?f=%5Cfrac%7B9%2B16%7D%7B16-11%7D)
Then we will do our addition and subtraction.
![\frac{25}{5}](https://tex.z-dn.net/?f=%5Cfrac%7B25%7D%7B5%7D)
Since all fractions are just division problems, we can do 25÷5.
25÷5=5
So, the value of this expression is 5.
Have a wonderful day and keep on learning! :D
Answer:
-2 times (y + 7)
Step-by-step explanation:
first, -2 times the sum of y and 7.
(y + 7)
altogether = -2 times (y + 7)
Answer: the first bubble is 144, the last bubble is 3
Step-by-step explanation:
at 0 seconds the height is 144. at 3 seconds the height is 0.
Answer:
$108
Step-by-step explanation:
Each pizza cost $12 because 60/5 = 12
The you multiply 12 by 9 and get 108