8 Which of these could be a step to prove that BC = AB2+ ACP? (6 points)
By the cross product property, ABP = 8C multiplied by BD.
By the cross product property, ACP = BC multiplied by BD.
By the cross product property, ACP = BC multiplied by AD.
By the cross product property, AB2= BC multiplied by AD.

c.

step-by-step explanation:

because first you have to add the 4x, 9x, and the 7x together and you get 20x and then you add the last numbers up and you get 5and then you put the subtraction sign in there and that's how you get the answer.

costs the what? what is the cost of the pants?

step-by-step explanation:

if it is $10, then the price is 14.

take 40% of the cost, and then add the cost.

40% of 10 = 4

4+10 = 14.