Which side lengths form a right triangle?

Choose all answers that apply:

2, 15, 17

1,8, V65

2, 80,9

What are the square roots of 16 over 81? A. minus 2 over 3 and 2 over 3 B. minus 4 over 9 and 4 over 9 C. minus 8 over 9 and 8 over 9 D. minus 4 over 3 and 4 over 3

Solve x2 - 8x + 15 <0. Recall that the quadratic factors as: (x - 3) (x - 5) <0 Therefore, the intervals that must be tested are x<3,3 5. The solution set for the quadratic inequality is:

Sharona recorded the number of gray hairs her coworkers have and their ages in the graph below. Which of the following does her data represent?

Tina wants to save money for school. Tina invests $1,000 in an account that pays an interest rate of 8%. How many years will it take for the account to reach $1,300? Round your answer to the nearest hundredth.

Which formula best expresses your monthly ending balance? a) Beginning Balance + Withdrawals + Deposits = Ending Balance b) Beginning Balance + Withdrawals - Deposits = Ending Balance c) Beginning Balance - Withdrawals + Deposits = Ending Balance

Explain how you know if a number can be divided by 10 evenly

mrs. rodriguez is planting grass in his backyard that is 2 1/2 feet by 1 1/4. i need to find the area to find the correct number of seeds to plant

Solve the non linear systems of equation Y=6x y=x^2-7x+12

A die is rolled 20 times. Find the probability of getting exactly four 2's out of 20 attempts

In order for the barge operator to meet his expenses, he has to haul at least 120 tons of freight. How many railroad cars must the barge operator haul on each trip to at least break even?