Need help on the last problem please

Two angles are complementary. the large angle is 36 more than the smaller angle. what is the measure of the large angle?

If (x-2) 2= 49, then x could be a. -9 b. -7 c.- 2 d. 5 e.9

Organic apples are on special for $1.50 per pound. does total cost vary inversely or directly with the number of pounds purchased? find the cost of 3.4 pounds of apples. a. inversely: $5.10 b. directly; $5.10 c. inversely: $2.27 d. directly; $2.27