How do i find the area

Three times the difference of a number and 7 is 18

Suppose 11 out of 17 students said they were attending the football game. How many students out of 475 would you expect to attend the football game?

Find the solution of this system of equations 2x-2y=-20 -2x+4y=14

Nelda baked 2 kinds of pasta in pans. each pan was the same size. She sliced one pan of pasta into 6 equal pieces. She sliced the other pan into eight equal pieces. How can the pans of pasta now be sliced so that both pans have the same size pieces?

The paper around a snow cone has a slant height of 6 inches and a diameter of 3 inches. About how many square inches of paper are needed to make a snow-cone cup

What is 2.8 in expanded form

What is the answer to solve negative eight positive negative 2 for integers?

Aaron wants to buy a bicycle that costs $128. So far, he has saved $56. The equation a + 56 = 128 can be used to find the amount an in dollars that Aaron still needs to save. What is the solution to the equation?

joel is laying pipe for a sprinkler system before he plants his lawn. the lawn is a rectangle, 15 feet long and 8 feet wide. he needs to lay piece of pipe that will run along the diagonal of the lawn.

What is 0.418 in word form