Answer:
5000000
Step-by-step explanation:
10^6 = 10 x 10 x 10 x 10 x 10 x 10
10^6 = 1000000
5 x 10^6
= 5 x 1000000
= 5000000
30in^3
3x1^2x10=
3x1x10=
30