How many subsets are in a, b, c, d

A rectangle playground is 8 meters wide. It is 3 times as long as it is wide. What is the area of the playground?

Which exponential equation is equivalent to log478=a

The height of a triangle is 4x inches and the base is (5x+1) inches. the area of the triangle is 500 square inches. what are the dimensions of the base and height of the triangle?

The probability of Derek getting a hit when he comes to bat is 30%. How many hits should he expect to get if he comes to bat 450 times? 135 270 180 90

Christy correctly answer 85% of the questions on her math test if she missed 6 problems how many questions were there on the test?

Robin is making bows to sell at her mother's yard sale. She will use 3/4 foot of red ribbon and 2/3 foot of blue ribbon to make each bow. What is the ratio of the length of red ribbon to blue ribbon?

Explain why the polynomial 144x2 - 200x + 81 is not a perfect square. A. 81x ≠ 2 (20x ∙ 9) B. 144x ≠ 2 (20x ∙ 12) C. 200x ≠ 2 (9x ∙ 12) D200x ≠ 2 (12x ∙ 9)

Two factors of - 48 have a difference of 19. The factor with a greater absolute value is positive. What is the sum of the factors? a. - 19 b. - 13 c. 13 d. 16

1.) A population of 4,250 blue whale. A random sample of 10 whales shows that 5 of them are infected. How many whales are likely to be infected?

What is the multiplicative inverse of 10/3?