Estimate the sum by rounding each number to the nearest tenth: 0.214 +0.61
1 answer:
Answer:
.8
Step-by-step explanation:
4 and below rounds down
5 and up rounds up
.214=.2
.61=.6
.2+.6=.8
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Answer B.
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Answer:
x=9 is the answer
Step-by-step explanation:
you do 2^2 then 2-2 you add those two answer together than subtract from 15
5y²+6y²=50⇒11y²=50⇒y²=

⇒y=

⇒y=