Aproportion is shown. x8.5=634 what is the value of x ?

The first five terms of a linear sequence are given below. 7 , 12 , 17, 22 , 27 , what is the next term of the sequence?

David must install fencing around a lot that is shaped like a right angle.the side of lot that runs east-west is 200 ft long.the side of the lot runs north-south is 125 ft long.calculate how many feet of fencing he will need to surround the entire lot.

1) you deposit $2,500 in an account that earns 4% simple interest. how much do you earn in eight years?