Students were surveyed about their favorite colors, 1/4 of the students preferred red, 1/8 of the students preffered blue, and 3/5 of the remaining students preffered green. if 20 students preferred green, how many students were surveyed

What is the lowest term 120/132?

Is 0.6 irrational number

What are cos & sin?

Your weight on different planets is affected by gravity. An object that weighs 150 pounds on earth Weighs only 56.55 pounds on mars. The same object wheighs only 24.9 what percent of an objects Earth Weight is its weight on mars and on the moon

Tomio, age 28, takes out $50,000 of straight-life insurance. His annual premium is $418.20. Using the tables found in the textbook, determine the cash value of his policy at the end of 20 years. A. $26,500 B. $30,000 C. $13,250 D. $26,000

Sheila has five times as many markers as day together they have 18 markers how many markers does Sheila have

Flying against the wind, an airplane travels kilometers in hours. Flying with the wind, the same plane travels kilometers in hours. What is the rate of the plane in still air and what is the rate of the wind

In the continental United States, the ratio of states that border an ocean is 7:9. How many of the states border an ocean?

The angles with measures x and 4x are complementary angles. which is the value of x?

When buying a new dress, you have a choice of 3 different lengths, 5 different colors, and 2 different styles. How many choices are there for one dress?