What is the sum complete the equation-5 + (20)

The product of two negative rational numbers is always zero sometimes zero never zero

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

Askate shop rents roller skates as shown on the table below. which graph and function models this situation?