Perform the following

mathematical operation, and

report the answer to the

appropriate number of

significant figures.

7.273 - 12.37 = [?]

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