A spherical balloon is blown up to have a diameter of 15 centimeters. How much air is inside the balloon?

What is the missing constant term in the perfect square that starts with x^2 -20x

State whether weight is a function of height for the six students and explain. a. yes, height is a function of weight because two students weigh 165 pounds but have different heights. b. no, height is not a function of weight because two students weigh 165 pounds but have different heights. c. yes, weight is a function of height because for each value of height there is one corresponding value of weight. d. no, weight is not a function of height because there is not enough data to determine a function.

Determine the difference: 3.2 × 1010 – 1.1 × 1010. write your answer in scientific notation.