Multiply or Divide the following numbers that are in scientific notation. Make sure your final answer is in proper scientific notation.
1) (3.5 x 10 5) x (4 x 10 3) =
2) (9 x 104)/(3 x 10 2) =
3) (5 x 106) x (7 x 10 8) =
4) (7.5 x 105) / (2.5 x 103) =
5) (4.5 x 103)/(2 x 106) =

b

step-by-step explanation:

step-by-step :

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