A rectangular room measures 20 feet by 12.5 feet. How many 5-inch square tiles will it take to cover the floor of this room? Explain.

1440 squares

Step-by-step explanation:

convert feet to inches

20 ft -> 240 in

12.5 ft -> 150 in

whole floor is 150*240=36000 in^2

one tile is 5x5in so 25 in^2

36000/25 = 1440

easy peasy i did this with my dihc and bal1s out ;)

the equation cos(35) =a/25 can be used to find the length of bc what is the length of bc? round to the nearest tenth

step-by-step explanation:

use distributive property on all like terms and change your signs if you have a double negative or if you have positive/negative