Find the distance in the coordinate plane between the two points 1: (5,-8) and (5,2 )
2: (-8,-2)and (7,-2)
3: (9,10) and (9,-2
4: (11,6)and (-7,6)

Find the area of a parallelogram with base 15 yards and height 21 2/3

There are three bags: a (contains 2 white and 4 red balls), b (8 white, 4 red) and c (1 white 3 red). you select one ball at random from each bag, observe that exactly two are white, but forget which ball came from which bag. what is the probability that you selected a white ball from bag a?

Ireally need subtract and simplify.(-y^2 – 4y - 8) – (-4y^2 – 6y + 3)show your work, ! i will mark you brainliest but you have to show your work.