Which is the length of the hypotenuse, x, if (20, 21, x) is a Pythagoras triple?

A) - 22

B) - 29

C) - 41

D) - 42

The Kentucky Derby distance is 10 furlongs. How far is the Kentucky Derby in (a) rods? (b) fathoms? a. The Kentucky Derby is 400 rods. b. The Kentucky Derby is 1100 fathoms. is a and b correct?

A pair of pants cost 50% more than a tie. A shirt cost 25% more than the same tie. By what percentage is the cost of the pair of pants greater than the cost of the shirt?

A 2-digit number is 12 times its tens digit. The sum of the digits is 12. What is the tens digit? a) 8 b) 1 c) 2 d) 4

6-by=19 what does y equal

Solve this system using substitution then write your answer as an ordered pair (x, y) X-5y=4 and Y=2x+14

What are the real or imaginary solutions of the polynomials x4 - 52x2 + 576 = 0 a. No Solution b. - 4,4,-6,6 c. - 4, - 6 d. 0,4,6

Write 0.05 as a percent

3x + 7 = - 3x - 2 How many solutions does this equation have

Make a Conjecture Cross out the part of the concept circle that does not belong. Then describe the relationship among the remaining parts.

Lou's coffee maker cost $35. He got a discount of 10% off the price. What amount did Lou save?