Answer:
i am pretty sure it's a.
Step-by-step explanation:
i hope this helps :)

Explanation
the distributive property states that multiplying the sum of two or more addends by a number will give the same result as multiplying each addend individually by the number and then adding the products together

so
Step 1

apply the distributive property

now, calculate ot simplify

I hope this helps you
Answer:
590
Step-by-step explanation:
Hope it’s correct
Answer:
a.) 3.236 or -1.236
Step-by-step explanation:
Used an online calculator for this answer...
Using the Quadratic Formula where

The discriminant b^2−4ac > 0
so, there are two real roots.
Simplify the radical...

This simplifies to...

First figure out how much it costs to rent seven movies a month. f(7)=2(7) + 12–> 14 + 12–> $26 Now we need to find the difference between 26 and 10. 26 - 10= 16. So Casey needs $16 more to rent 7 movies a month