The sum of three numbers is 51. the second number is 2 times the third. the third number is 9 more than the first. what are the numbers?

Planes T and X are parallel. Plane T contains line a. Plane X contains line bWhich best explains the relationship between lines a and b

Suppose you have two triangles. Triangle A is similar to triangle B, and the measures of the sides of triangle A are less then the measures of the sides of triangle B. The scale factor is 0.25. Which is the original triangle? Explain

The length of a rectangle is 7 inches and the width is (x+2) inches. Write an expression in simplest form that represents the area of a rectangle.

Tracey ran 1,000 meters in 5 minutes. How many meters/minutes did she run?

What is the value of 4p4

Which fraction is greater than 2/5? Is it 2/3, 2/6, 2/7, 2/8?

A flock of canadian geese migrated 71 miles in 28 days. what is the average rate at which these geese traveled in miles per day

Is it true that a plane consists of an infinite set of lines?

Sebastian and teshawn go to the movies. the tickets cost $16 in total. the boys share the cost equally. how much does tedrawn pay?

It takes 3 buckets of water to fill one third of a fish tank how many buckets are needed to fill whole tank