Formula for the area of a circle: A=pi r^2 solve for r

Fraction as a decimal, use bar notation id necessary 3/11 = - 5/8 = - 7/10 = 2 5/7 =

Ratio 15 to 35 written as a fraction

How many ways are there to distribute 4 different books to three different kids if each kid must have at least one book?

What is 7x (1/3 + 4/5)

Mr. Baker's fifth - grade class buried a time capsule in the field behind the school. They drew a map and marked the location of the capsule with an X so his class can dig it up in ten years. What could Mr.

Which is the value of x that makes the given equation true? Show all the steps to prove your answer is correct. x - 3x = 2 (4 + x) a - x=-2 b - x=0 c - x=2

in recent year, the world production of wheat was about 5.2 * 10^8 metric tons. Canada produced 1/25 of this wheat. about how much wheat did Canada produce?

Combine like terms to simplify the expression. 2x+4y-7x+10y+8

How many triangles exist with the given side lengths? 4 meters, 4 meters, 7 meters. A. More than one unique triangle exists with the given side lengths. B. Exactly one unique triangle exists with the given side lengths. C.

A baker can bake 8 dozen cookies in 20 minutes. At this rate, how many minutes will it take to make 30 dozen cookies?