Question

Someone please help me ASAP

Answer 1

The 2nd option:

1.339×10⁶

Explanation:

To find the combined capacity, add the two values together so:

(8.12×10⁵ ) + ( 5.27 × 10⁵ )

It will be simpler to add if you change it out of its

standard form

812000+527000

= 1339000

Now you can write in back in standard form, which will be

1.339×10⁶

Answer 2

13.39x10^10 gallons

Explanation:

because if you add them together that is the sum