Aparking lot began with four times as many spaces in a row as rows. after being expanded 5 more rows were added and 9 more spaces in each row . the maximum number of spaces that the parking lot will hold is 469. if r represents the original number of rows, which of the following represents this situation?

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

The first floor of marcus’ house is 1,440 square feet. he will cover 1,033 square feet with wood and the rest with tile. a box of tiles will cover 11 square feet. how many boxes of tile does marcus need to buy to cover the floor?

If your teacher tells you to do questions 6 through 19 in your math book for homework, how many questions is that