Make r the subject of the formula t=r/r-3

Find the value of - (2/5) - (-1/8) A) - 21/40 B) - 11/40 C) 11/40 D) 3/13

The sum of 6 consecutive even number is 270.

Beth needs 1 2/3 cups of sugar to make a cake and 2 1/4 cups to make a pie. How much sugar does she need to make both?

C=71 degrees, a=27, c=26

Which type of graph would best show the number of boys and the number of girls in each grade? Stem and leaf plot circle graph double bar graph pictograph

What is 2 plus 2 in an equation

The sum of two numbers is 28. The first number is 7 more than twice the second number. Let a represent the first number. Let b represent the second number. What is the second number? Use the table to guess and check.

The value of y varies directly with x, and y = 4 when x = 10. find y when x = 1. a.-2.5 b. 2.5 c. 0.4 d.-0.4

Multiply. (Examples 1-5) 1. 8 (-12) =

A large university is interested in learning about the average time it takes students to drive to campus. The university sampled 20 students and asked each to provide the amount of time they spent traveling to campus.