64 ft = something inches

A certain colony of bacteria triples in length every 10 minutes. It's length is now 1 millimeter. how long will it be in 40 minutes?

A drawer is filled with 9 black shirts, 6 white shirts, and 4 gray shirts. One shirt is chosen at random from the drawer. Find the probability that it is not a gray shirt.

Is 0.5 equivalent to 2?

What are the opposites of 9, - 2.6, 1.15, 7 1/3? Enter the answers in respective order, each separated by a comma.

For every dollar Ben spent on bagels, David spent 25 cents less. Ben paid 12.50 more than David. How much did they spend in the bagel store together?

A collector's model racecar is scaled so that 1 inch on the model equals 6 feet on the actual car. If the model is 0.75 inches high, how many feet high is the actual car? Enter your answer as a decimal.

What is 5) 47 and the remander

You are suppose to subtract 63 from 2.453

What is 18 minus 4 to the power of 2 plus 5 times 2 in simplest form

How do you factor this equation? -x²-14x-49