Which statement is true about this rectangle?

Its area is 40 squared centimeters and perimeter is 26cm

Step-by-step explanation:

Formula for area of a rectangle: l x w

Formula for perimeter of rectangle: 2(l+w)

substitute l for 8 and w for 5.

Now solve:

area: 8x5 = 40cm^2

perimeter: 2(8+5) = 2x13 = 26cm\\Hope this helps.

Good Luck

details

step-by-step explanation:

correct choice is b

step-by-step explanation:

when you calculate the average rate of change of a function, you are finding the slope of the secant line between the two points. for the function the average rate of change from point to point can be calculated as

to find the average rate of change from day 2 to day 10, note that at day 2, 8 houses were sold, so a(2,8) and at day 10, 2 houses were sold, so b(10,2). thus,