Marco and drew stacked boxes on a shelf. marco lifted 9 boxes and drew lifted 14 boxes. the boxes that drew lifted each weighed 8 lb less than the boxes marco lifted. which expression represents the total number of pounds drew lifted? let m represent the weight of the boxes that marco lifted.
a. m − 8
b. 14(m − 8)
c. 9(m+8)
d. 112m

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

Two rectangular prisms have the same volume. the area of the base of the blue prism is 418 4 1 8 square units. the area of the base of the red prism is one-half that of the blue prism. which statement is true?

The difference of two numbers is 40. find the numbers if 0.3 parts of one number is equal to 37.5% of the other one.