Kyle invested $ 500 and received $ 650 after three years. What had been the interest rate?

Polynomial that can be factored as (3x-4)(3x+4)

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

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.