Find the 12th term of the arithmetic sequence whose common difference is d=9 and whose first term is a, 5.

An elevator travels 310 feet in 10 seconds. at that speed, how far can't his elevator travel in 12 seconds?

50 will mark show all use the linear combination method to solve the system of equations. explain each step of your solution. if steps are not explained, you will not receive credit for that step. 2x+9y= -26 -3x-7y=13

For the right triangle shown, the lengths of two sides are given. find the third side. leave your answer in simplified, radical form.