Which equality represents a proportional relationship?

A) - 2.8/-2 = 4.2/3

B) 2.6/1.3 = 4.2/2

C) 2/5 = 8/9

D) 3/4 = 7/12

Order these from least to greatest: 350/100 0.351 and 27%

On one centimeter grid paper draw a 6 by 2 centimeter rectangle what is the perimeter of the rectangle and what is the area of the rectangle

Write in exponent form: 10 * 10 * 10 * 10.

What's 1 divided by y squared plus y plus 1 simplify to?

Amie's father has asked him to paint the fence around their home. If the fence is 119.5 yards long, and Jamie can paint an average of 4.78 yards of the fence per hour, how many hours will it take for Jamie to finish painting the fence?

Usually, assessed value is rounded to the nearest a. cent. b. percent. c. dollar. d. tenth.

Is - 2 pi rational or irrational

A rose garden is formed by joining a rectangle and a semicircle, as shown below. the rectangle is 27ft long and 18ft wide. find the area of the garden. use the value 3.14 for π, and do not round your answer.

The cost is 8.50 an hr. for 1 hr. 13.65 for 2 hrs. 18.80 for 3 hrs. and 23.95 for 4 hrs. if the pattern continues how much will it cost for 6 hrs?

Jimmy measured four pieces of wood. their measures are 4.2 ft, 9/2 ft, 4.02 ft, and 4 2/9 ft. what's the length of the shortest piece