Bao Yu is completing the square to solve the polynomial equation.

x2 - x - 3 = 0

What is 2/7 divided by 1/7

audrey and her 3 friends each have x dollars. They each spend $2 to get into a fair. Then they combine their money and had a total of $12. How much did each person have before they went to the fair?

My school planted two trees when it was first opened. one one tree avficus was 6 feet tall when it was first planted and has grown 1.5 feet per year.

If the length of the game room is 15

The 6 in 35,467.219 means

Negative 12 over negative 6, I forgot what to do

Rewrite as a simplified fraction. 0.2 = ?

What is the solution of x+4/2x-2<0?

A circle with radius of 6cm sits inside a circle with a radius of 9cm. What is the area of the shaded region?

What is the answer to 9over 15 = 3 over 5