Round 7.214 to the nearest hundredth

Theo needs 4 boards that are each 3 feet long to make bookshelves. how many feet of boards does he need altogether?

Solve the quadratic equation by using either a numeric or a graphic approach. x^2-11x-121 = 0

Identify the pattern and find the next number in the pattern. 0.4, 1.2, 3.6, 10.8

A pond is being drained through an outlet pipe, then will be filled through an inlet pipe. If the inlet pipe can fill the pond in 9 hours and the outlet pipe can empty the pond in 15 hours, how long would it take to fill the pond if the outlet pipe

3. A sphere has a volume of 3000 m. 3 Find its diameter. Round your answer to the nearest hundredth of a meter.

How many total outcomes are there if you roll a die and flip a coin, flip a coin, and flip another coin.

Bobby borrowed $500 at 12 percent simple annual interest. He paid back $680 to pay off the loan. How many years did it take Bobby to pay back the loan? 3 4 11 12

A group of five friends are sharing two of trail mix. write a division problem and a fraction to represent the situation.

identify the volume and surface area of a sphere in terms of pi with a great circle area of 144 pi ft

Maria claims that any fraction located between 1/5 and 1/7 on the number line must have a denominator of 6. Enter a fraction that shows Maria's claim is incorrect.