You want to make some apple pies. apples cost $1.40 per pound. how much does it cost to buy 16.2 pounds of apples?

If cos(2x) = tan^2(y), show that cos(2y) = tan^2(x).

Carl is hanging pictures in his home. there is a space on a wall that has a width of 4 feet. carl has pictures with different widths. which picture width would fit in the space on the wall? a. 46 inches b. 60 inches c. 50 inches d. 54 inches

What are the factors of me - 12m + 20?