A rectangle is removed from the right hand corner of a square board. What is the area of the remaining board in square feet?

18 ft squared
40 ft squared
72 ft squared
104 ft squared

77

step-by-step explanation:

answer: 2530

hope this

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,