What is the ratio for the volumes of two similar spheres, given that the ratio of their radii is 2:7?

A. 49:4

B. 8:343

C. 343.8

D. 4:49

Given the following sets. A = {0, 1, 2, 3} B = {a, b, c, d} C = {0, a, 2, b} Find A B {0, 1, 2, 3} {a, b, c, d} {0, a, 2, b} empty set {0, a}

2. In a school with only sixth and seventh graders of the 200 students are seventh graders. B. Describe two different ways to determine how many students in the school are

How would you graph 4x^2 + 8x - 5

3/4 of a number multiplied by seven

What is 2 3/2 equal to? A. 2√8 B. 3√8 C. 3√16 D. 2√16

If two students from the high school are chosen at random, one after the other, to represent the school at a leadership conference what is the probability that the second student chosen is a sophomore girl given that the first student chosen was a

A painter rented a wallpaper steamer at 9 a. m and returned it at 4p. m. He paid a total of $28.84. what was the rental cost per hour?

Tim plans to spend 40 hours on exercise training to earn a private trainer license. He has saved $2,000 for training. In two or more complete sentences write and solve an inequality for the situation and explain how you will solve the inequality.

To find 20*10⁴ annex zeros to to form the product

What is 9x-4x+-5x ?