In rhombus ACBD below, AB is 8 inches long and CD is 6 inches long. What is the area, in square inches, of
ACBD ?

What are the greatest common factor of 75 and 30

What is the slope of the line passing through the points (−2, −8) and (−3, −9) ?

Find the mistake made in the steps to solve the equation below. a. the justification for step 2 is incorrect and should be the subtraction property of equality. b. step 2 is incorrect and should be . c. step 3 is incorrect and should be . d. the justification for step 3 is incorrect and should be the multiplication property of equality.