If ax^2 - bx = ay^2 + by, then

a/b=

The ratio of the number of Jackie's pink T-shirts to the number of her purple T-shirts is 4:3. Which of the following cannot be the total number of her pink and purple T-shirts? (A) 28 (B) 42 (C) 70 (D) 48 With one: A, B, C or D?

In a recent year a baseball team paid six times as much to their ace pitcher as they paid to their shortstop.

Solve x2 + 2x + 1 = 17 for x.

P = $975, r=5.5%, t=60 days

Describe two more ordered pairs that loud each line. The rises three, the run is for, and (2,-5) is on the line.

2476080: 2 com contas

Which of the following sets of numbers could not represent the three sides of a right triangle? {5,8, 10} {12, 35, 37} {12, 16, 20} {33, 56, 65}

The probability of getting disease X (event A) is 0.65, and the probability of getting disease Y (event B) is 0.76. The probability of getting both disease X and disease Y is 0.494. Are events A and B dependent or independent?

the load capacity of a certain washing machine is 12 pounds. what is the approximate load capacity of the same washing machine, in kilograms?

a play court on the school playground is shaped like a square joined by a semicircle. the perimeter around the entire play court is 182.8 ft, and 62.8 ft. of the perimeter comes from the semicircle.