There are 18,076 books in our public library. how should this number be written in expanded form? a) 10,000 + 8,000 + 70 + 6 b) 10,000 + 8000 + 700 + 6 c) 18,000 + 700 + 60+ 0 d) 18,000 + 70 + 60 + 0

  A) 10,000 + 8,000 + 70 + 6

Step-by-step explanation:

Write one digit at a time, with the others shown as zero. The sum of those numbers is the expanded form.

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There are other ways to write a number in expanded form. One I like uses exponents to show the place value.

  1×10⁴ +8×10³ +0×10² +7×10¹ +6×10⁰

Understanding this form can help you write the number in scientific notation.

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42

1. minimum

2. 6400

3. eight

hope this !