The rectangle below has a total perimeter of 100 ft:

rectangle with width of 9

which of the following equations can be used to determine the length of the longer side of the rectangle?

x + 9 = 100
2x + 18 = 100
9x = 100
81x = 100

5500 dollars is placed in an account with an annual interest rate of 6.5%. to the nearest tenth of a year, how long will it take for the account value to reach 19700 dollars?

Write an inequality and solve each problem.for exercises 11 and 12, interpret the solution.

Isuck at math ; ^; m a student solved this problem and said the answer is 3 feet. chase had a roll of ribbon that contained 7 7/8  feet of ribbon. he cut off one piece that was 3 5/8  feet long and another piece that was 1 1/4  feet from the roll. how much ribbon was left on the roll? is the student's answer reasonable? yes, the answer is reasonable. no, the answer is not reasonable. it should be about 2 feet. no, the answer is not reasonable. it should be about 13 feet. no, the answer is not reasonable. it should be about 4 feet.