Aping pong ball has a radius of 1 inch. which value is closest to the volume of the ball? use 3.14 for π.

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

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