Help with these 2 questions! i will give brainlist

Every rhombus is a square. true false

Find the solutions for a triangle with a =16, c =12, and b = 63º

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