Apply the laws of exponents, calculate the result and express the result in scientific notation, and as a decimal: (1.5·10^3)^2 . the result as a decimal is .the result in scientific notation is · 10 . the result as a decimal is .

2250000

Step-by-step explanation:

We have to express the result of in scientific notation and as a decimal.

Now,

=

=

=

=

So, this is the answer in scientific notation.

And in decimal notation, it can be written as 2250000.

(Answer)

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5

$15 each

step-by-step explanation:

$45/3 children= $15 each