Which of the following is equivalent to 7 - 2(x + 2) <-4-3(1 - x)? A. -2x < -17
B. -5x < -10
C. -X< -16
D. 6x <-9

The area of a rectangle is 54x^9y^8 square yards.if the length of the rectangle is 6x^3y^4 yards,which expression represents the width of the rectangle in yards

Julius sold five times as many computers as sam sold last year. in total, they sold 78 computers. how many computers did julius sell?

Jonathan can throw a baseball 10 1/3 yards. his brother joey can throw a baseball 13 1/2 yards. how much father can joey throw the ball?