Marybeth could jump 42 times each minute. At that rate, how many times could she jump in 8 minutes? Write an equation to
solve the problem.

Somone me i want to know what 18 hours out of 24 hours in a fraction

Determine the lengths of the sides of the rectangle using the given area. give answers both exactly and approximately (to the nearest tenth). the area of the rectangle is 46 cm2.

Dana wants to identify the favorite professional baseball team of people in her community. she stands outside a local sporting goods store and asks every other person who enters, "what is your favorite professional baseball team? " will the results of her survey be valid? explain.