Mary covered her kitchen floor with 10 tiles. the floor measures 6 feet long by 5 feet wide. the tiles are each 3 feet long and w feet wide. write an equation to represent each situation

Step-by-step explanation:

Some foundation pieces:

Floor is 30 ft^2

tiles are 3w

Equation:

30=(3w)*10

3=3w

1=w

Now that you know that w has to 1 you can write the formula 30=(3w)×10

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)

noncoplanar points are points that do not lie on the same line.