Evaluate the expression x - 9, if x = 12. 1. 21
2. 17
3. 4
or 4. 3

what’s the answer what number?

Ben bowled 124 and 188 in his first two games. what must he bowl in his third game to have an average of at least 160?

Solve 2x+y=3 x+y=5 in substitution method

Anew landowner is interested in constructing a fence around the perimeter of her property. her property is 1,080√30 feet wide and 500√20 feet long. what is the perimeter of the property? (recall that the perimeter is the sum of each side of a shape or boundary). a 1,580√40 feet b. 5,320√5 feet c. 3,160√20 feet d. 10,640√5 feet