4 students out of 20 is what percent

The solution set of x^2 - 64 = O Is

What is the answer to (x-5) - (4x+2)

My Mustache is 20% longer than last week. Last week mustache was 140 cm long. How much did mustache grow this week?

Which ordered pairs are solutions to the equation 2x + 10y = 12?

What number is equivalent to 34/10

Which statement gives the correct meaning of the underlined sentence in this paragraph? Jake and Paul were late getting to the theater. It was the last day the movie they wanted to see was playing in their town.

Find the vertex of the parabola. y = - 4x2 - 16x - 11

A day-care worker wants to give 15 children each 6 fl. oz. of milk. How many quarts of milk does she need?

If you are going to the store and you have $27.99, and you need: Toilet paper, milk, formula, and laundry soap. how would you get all of what you needed by being cheep, and able to pay the full amount and the tax?

What is the probability of the spinner landing on an odd number? a. 1/4 b. 1/3 c. 1/2 d. 3/4