A car was moving 15 meters in 20 seconds how fast was it moving

The car was moving 0.75 meters per second.

Step-by-step explanation:

The answer is 0.75 because 15 divided by 20 is 0.75

P.S Can I have brainliest?

area of part 1:

a1=base*height/2=(8+2)*(8-2-2-1)/2=10*3/2=15 ft^2

area of part 2:

a2=length*width=(8+2)*1=10 ft2

area of part 3:

a3=length*width=8*2=16 ft2

total shaded area : a1+a2+a3=41 ft2

total area of the reactangle : a=16*8=128 ft2

total area of the nonshaded region : 128-41=87 ft2

yes the total will be same because in both of them the expression.is rearranged but their sign remains the same hence it hss just been shuffled