Write your answer in scientific notation.

(1.25 x 10^4)(4 x 10^4)

5 x 10^8

Step-by-step explanation:

First off, 1.25 x 4 = 5

10^4 x 10^4 = 10^8, using the product of powers rule.

You are left off with 5 x 10^8, hence my answer.

answer: the answer is 40.82

step-by-step explanation: 3.14 x 13(or half of 26) to the power of 2

50 min

step-by-step explanation:

they will be decreasing both their times in half

60 / 2 = 30

40/2 = 20

30 + 20 = 50