Which one of the following statements expresses a true proportion?

A. 3 : 5 = 12 : 20

B. 42 : 7 = 6 : 2

C. 2 : 3 = 3 : 2

D. 14 : 6 = 28 : 18

what is the surface area of a rectangular prism with a hight of seven, length of eleven and a side length of six?

If 1 inches is equal to 2.54, convert 36 inches to centimeters

A toy manufacturer wants to minimize her cost for producing two lines of toy airplanes. Because of the supply of materials, no more than 40 Flying Bats can be built each day, and no more than 60 Flying Falcons can be built each day.

7/12 least common denominator

How many hours does it take to get 5 miles?

What is a number with more than 1 digit called

Any number that can be written as a fraction is classified as a (n) number Rational Irrational

Which ratio is NOT equivalent to the other choices? A) 6:15 B) 6 to 15 C) 6 15 D) 15 6

When h has the value of 5 calculate 6h + 9

Write the prime factorization of 350 in exponent form