A skateboarding ramp is 12 in. high and rises at an angle of 21 °. How long is the base of the ramp? Round to the nearest inch.

Each student in a class plays one of three sports: soccer, volleyball, 0r basketball. 3/5 of the number of students play soccer, 1/4 of the number of students play volleyball. What fraction of the number of students play basketball?

9+10 equals 21 is correct 9+10 in roman numerals are true IX+X=XXI?

kristin spent &131 on shirts. Fancy shorts cost $28 and plain shorts cost $15. if she bought a total of 7 then how many of each kind did she buy?

What does 2 (x+3) + (4x-5) equal?

Tina wants to save money for school. Tina invests $400 in an account that pays an interest rate of 8%. How many years will it take for the account to reach $5,500? Round your answer to the nearest hundredth.

6x+24 the highest common factor

How mang cups of each ingredient do you need to make 108 cups of punch

Which is bigger 2.75 gallons orb12 liters

Is the square root of 48 irrational or rational

66 round to the nearest ten and hundred