To download movies off the internet you must pay 1.99 per movie, plus onetime fee of 5.50. write an expression to show the total cost to download x movies. : 3 (15 points for this one.)

answer: a

step-by-step explanation:

if xy ~ yz therefore xy would be the same length as yz

answer: the distance

step-by-step explanation:

to calculate the distance d of a line segment with endpoints (x1, y1) and (x2, y2) use the formula d (x2 x1)2 (y2 y1)2. to calculate the midpoint of a line segment with endpoints (x1, y1) and (x2, y2) use the formula