15. The floor plan of the community center is shown below. * The entire floor of the community center,
including the new wing, needs to be tiled.
How many square feet of tile is needed?

Step-by-step explanation:

find the area of both areas lol

60 x 40 = 2400 ft^2

40 x 20 = 800 ft^2

add them to get the total

2400 + 800 = 3200 square feet

f(x) has value 150 at x= 0

and 0 at x= 3

so d(f(x))/dt = slope = -150/3 = -50

yes

step-by-step explanation: