What percent of 32 is 21? Round your answer to the nearest tenths

Rebecca measured herself and she was 52 in tall how many feet tall was she

Write an expression that evaluates to true if and only if the integer x is greater than the integer y.

A teacher has to correct 250 total math problems. Each student had to solve m math problems. Write an expression to find how many students had to solve the math problems.

What is 1/4 of 3200?

H (x) = 2 (x-1) (x-2) (x+2)

Andy canoe is 2.7 meters long. how long would it be in milliters?

5,000 mL is equal to: 5 L 0.005 L 5,000 cm² 5,000 cm³

Find the radical equivalent of 272/3 and compute it.

Simone takes dance lessons. Her shoes cost $150 per year, her tights and leotards cost $70 per year, her hair accessories cost $15 per year, and the dance lessons cost $1,000 per year. How much will Simone pay for five years of dance lessons?

Solve for all zeros, reduce as much as possible, show all work. x^4 + 14x^2 + 45 = 0