Write these numbers in standard form 1. 200,000
2. 80,000
3. 900,000,000
4. 10,000,000,000

They are all in standard form

Two hundered thousand

eighty thousand

nine hundred million

ten billion

these are word forms

hope this helps

have a good day :)

Step-by-step explanation:

1. 2 × 10⁵

2. 8 × 10⁴

3. 9 × 10⁸

4. 1 × 10¹⁰

Step-by-step explanation:

8(-10x+3.5y-7)

8×-10x + 8×3.5y + 8×-7

-80x + 28y - 56

therefore

-80x+28y-56 is the correct answer