What is the answer to page 108 in the envision math book 4th grade?

How much of an acre is 18600 sq ft? What is the 14th term in an arithmetic sequence in which the first term is 100 and the common difference is -4? A soccer ball is kicked at a 45 degree angle at the top of its path is its acceleration entirely horizontal or vertical or a combination of both? Who believed that all relationships in the world can be expressed by numbers? What is studied variables? What is a formula for calculating recoverable and in place well reserves? Is 5 pounds greater than 64 ounces? What is the length and width of a rectangle? What clues do arc use to get information? What is the ratio of three to one? Is 13 14 15 a right triangle? What is 0.6 percent of 36? How to say i am medium height in french? What works better a clock that goes back a minute or one that doesnt work why? What does a trapezoid have? What is the product of 80 and 180? Is an operation that gives the total number when join equal groups? Who wrote the pledge to the Bible? What is the decimal form of 8.07 percent? How many books are there in the letters of the apostles in the new testament?