sphere A has a diameter of 2 and is dilated by a scale factor of 3 to create spear B what is the ratio of the volume of sphere a to spear B​

Savannah is painting a striped background for a mural on a wall that is 1515 yards long. she wants a total of 9696 stripes that are all the same width. which calculation should savannah use to decide how wide to make each stripe?

Set up and solve a proportion for the following application problem. if 55 pounds of grass seed cover 404 square feet, how many pounds are needed for 7272 square feet?

Charlie tosses five coins.what is the probability that all five coins will land tails up.