Answer:
Step-by-step explanation:
Lets say that I have 9.6+78.9 to estimate, we need to just calculate what it rounds up to, 9.6 rounds up to 10 and 78.9 rounds of to 79, our answer will be at round 89, this is the basic way of how to round it up. Btw the answer is 88.5
Answer:
Step-by-step explanation:
Sum of 15 and 6 = 15 + 6
Difference of 10 and 3 = 10 - 3
So, the expression is
This is the required expression.
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Answer:
1/12
Hope this helps!
Answer:
a < 42
Step-by-step explanation:
Question : 4a + 9a - 6a < 42
Answer :
4a + 9a - 6a < 42
Combine like terms.
13a - 6a < 42
7a < 42
Divide both sides by 7.
a < 42
Hope this helps you :-)
Let me know if you have any other questions :-)
