Answer:
A. They are boys who are not in sixth grade and don't wear glasses.
Explanation:
Answer:
15x+7
Step-by-step explanation:
x+7+14x
x+14x+7
15x+7
Write the equation out: (total cost: 0.35C[per carton] + 75[delivery charge]) ≤ 500. Subtract 75 on both sides and it would be: 0.35C ≤ 425. Divide 0.35 on both sides and you'll get C ≤ 1214. Therefore, the maximum # of cartons that Elvira can buy is 1214 cartons of milk.
The slope is 5/4.
5²+4²=41
√41=6.4
EF=6.4 units.