Question

0.4 : 20 how to simplify ​

Answer 1

Answer:

remove parentheses by multiplying factors.

use exponent rules to remove parentheses in terms with exponents.

combine like terms by adding coefficients.

combine the constants.

Answer 2

Answer:

1/5

Step-by-step explanation:

4:20

= 4/20

= 1/5

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