Answer:
See the picture for the answer
Answer: 260 gallons
Step-by-step explanation:
We can use a proportion to solve this problem. We know that a family used 15 gallons of milk every 3 weeks. Since the problem asks for how much they will need for a year, we can gather that a year is 52 weeks. We can come up with the following proportion.
[cross multiply]
[divide both sides by 3]

Therefore, they will need to purchare 260 gallons.
Answer:
-1 and -3
(n+7)(n-8)
Step-by-step explanation:
1. Find the Zeros



2. Factoring Trinomials



Answer:
99 is 9 times 11 144 divide by 9 is 16
The last one the reason is 2 is how much weeks so it’d be 2x - 126 cause that’s how much she wants to lose