to change any decimal to a fraction, we simply <u>use as many zeros on the denominator as there are decimals and lose the dot</u>.
1.18 has two decimals, so we'll use two zeros at the bottom, and lose the dot.
D, hope this is right! :)
€€×&ruhrbdhhbfhqklobd221jejdnncxchmekpalednnxhjdnnchjfjrj
Step-by-step explanation:
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Answer:
<u>Collect like terms to simplify:</u>
13)
- 13y² + 9y + 4y² - 31y =
- (13 + 4)y² + (9 - 31)y =
- 17y² - 22y
14)
- 10m²n + 7mn² - m²n =
- (10 - 1)m²n + 7mn² =
- 9m²n + 7mn²
15)
- 16y² +( -5y²) =
- (16 - 5)y² =
- 11y²
16)
- 10x²y - 2x²y =
- (10 - 2)x²y =
- 8x²y
