Answer:
Range = {6, 9}.
Step-by-step explanation:
Just plug in the 3 numbers:
Range = (-2)^2+5 , (-1)^2 + 5 and 1^1 + 5
= 9, 6 and 6.
#1. I think the answer is B because when you estimate, round 328.9 to 329 and 7 3/4 to 8. Divide 329 by 8 which is 41.125 which is closest to 40.
#2. 25% because 25% times 80 is 20.
Rounded up, it would be 7,540
Answer:
$43
Step-by-step explanation:
Given



Required
Calculate the amount spent
First, we need to calculate the total amount she had.



Represent amount spent with x.
The relationship between total amount, spending and amount left is:


Collect Like Terms

