Doug is 19 years older than his sister Barbara. In 3 years, he will be twice as old as Barbara. How old is each of them now?

How are special right triangles used in finding the area of a regular hexagon?

Eliminate "x" from equation x-1/x = p, x2 + 1/x2 = 2q2 (2 is square)

A parralgram has an area of 285sq centermeters and a bad length of 19, what is the hieght? 28sq cm 15 sq cm 14 sq cm 16 sq cm

Mr. Fields ordered 3 tons of gravel for a driveway at a factory. how many pounds of gravel did he order?

To make a trail mix, combine 2 cups of dried apples with 4 cups of peanuts and 6 cups of granola, but we need to make a triple batch

The assumption that YZ is perpendicular bisector of AX is not enough to show hat YXZ equals YAZ True or False

M=-2, passes through (3,5)

Ava pours 3 gallons of paint equally into 5 cans

An account earns simple interest. Find the annual interest rate. I = $30 P = $250 t = 3 years

Find the largest possible rectangular area you can enclose with 420 meters of fencing. What is the significance of the dimensions of this enclosure, in relation to geometric shapes?