Express the ratio below in its simplest form. 15 : 10

A construction company is assembling a slide in a children's playground. The slide is 7.4 m long. If the slide can have a maximum slope of 27 (degree), how high can the top of the slide be?

Write 2.7 divided by 9 as a multiplication problem with a missing factor.

Simplify (5+22) * (35-27) + 6 squared

Evan has x red marbles, twice as many as blue marbles as red marbles and y yellow marbles. How many marbles does Evan have all together in terms of x and y?

Which measure is equivalent to 12 yd? a. 4 ft b. 6 ft c. 36 ft d. 144 ft

Name a fraction equivalent to 2/3

The teacher has 15 gold prize ribbons, 22 blue ribbons, and 5e red ribbons. There are 12 boys and 18 girls in the class.

3 (6x^2-5x+7) - 2 (-4x^2+8-10)

A model ship is built to a scale of 1 centimeter: 5 meters

Simply: x^3 y^3 / x^3 y^2 (the arrows mean to the power of the number)