Volunteers at same school use some of the student councils savings for a special project. They buy 7 backpacks for $8 each and f
ill each backpack with paper and pens that cost $5. By how much did the student councils savings change because of this project?
2 answers:
Answer: 91
Step-by-step explanation:
The 7 backpacks cause a a change in the council's savings of the sum:
The 7 paper and pens cause a change in the council's savings of the sum:
The total change in the council's savings is.
The 7 backpacks cause a a change in the council's savings of the sum:
Answer:
Mmm 91
Step-by-step explanation:
7 backpacks that are $8 each so 56
They fill each backpack with things that cost $5 and there are 7 backpacks so 35
Add it up and that equals $91
The student council's savings changed by $91 because of this project
Hopes this helps dude ^-^
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B. 2 I believe that’s right
You can check the following
C=4
C=5
C=11
In total he is laying $3,545
Answer:
5 is greater than equal to 5. So f(5)=5+8=13
Step-by-step explanation:
Answer: D
<u>Step-by-step explanation:</u>
f(x) = 2x² - x + 5
f(-3) = 2(-3)² - (-3) + 5
= 2(9) + 3 + 5
= 18 + 3 + 5
= 26
