A bricklayer is building a brick rectangular post to anchor a mailbox. The post is 3 1/4 feet tall, 2 1/2 feet deep, 2 1/2 feet wide. Each brick is 3 1/2 inches by 6 inches 3 1/2 inches. About how many bricks does he need?

What is the distance between the points (2 -3) and (-6 4) on the coordinate plane

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

Hormones perform important functions within the reproductive system. during puberty, a number of changes occur in the body. which hormone is responsible for the development of these characteristics in the female? estrogen progestin progesterone testosterone