Work out (5*10^3)*(9*10^7)
Give your answer in standard form.

4.5 x 10^11

Step-by-step explanation:

5×9 = 45

10^3 × 10^7 = 10^10

4.5× 10^1 × 10^10

4.5 × 10^11

the solution is h=10 because you add 9 to each side of the equation.

answer: translate the circles so they share a common center point and dilate circle y by a scale factor of 3.