Askydiver jumped out of a plane and descended 0.8 miles in 2.5 minutes. what was the skydiver's average change of altitude per minute?

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

25) 56(1) = 5b a. identity property of addition b. identity property of multiplication c. commutative property of multiplication d. commutative property of addition