One year farmers recieved an average of $13.145 per bushel of wheat. how much did the farmer receive for selling 100 bushels of wheat?

Nine more than four times a number is the same as one less than twice the number. find the number?

The length and width of a rectangle are consecutive even integers the area of the rectangle is 120 squares units what are the length and width of the rectangle

Angles r and s are complementary. the measure of angle r is 31 degrees. which equation can be used to find angle s?