Answer:
She would need to work at least 11.363636 hours
Step-by-step explanation:
475+11x≥600
11x≥600-475
11x≥125
x≥125÷11
x≥ 11.363636
The answer is 6n^3+n^2+6n-4 I hope I helped you!
Look at the explanation to understand the answer.
Step-by-step explanation:
<u><em>Step 1.</em></u>
Rewrite (a2) in a2 + 6 so the <em>a </em>is before 2
(a2 + 6) + (4a + 6) ⇒ (2a + 6) + (4a + 6)
<u><em>Step 2.</em></u>
We'll need to organize 2a + 6 + 4a + 6 into groups of like terms, so we can combine them easier.
They're two groups of like terms in the expression.
First group: 2a and 4a
Second group: 6 and 6
Now, rewrite it so the 6 is added by the other 6.
2a + 4a + 6 + 6
<u><em>Step 3.</em></u>
We'll need to combine like terms in 2a + 4a + 6 + 6 by adding all the numerical coefficients and copying the literal parts, if any. No numerical coefficient implies value of 1. Numerical 'like' terms will be added.
We already know the groups with like terms.
First group: 2a and 4a
Second group: 6 and 6
Let's solve.
2a + 4a = 6a
6 + 6 = 12
Combine 6a and 12 up and you'll get your answer.
6a + 12 is the answer.
Answer:
a. 4x -1
Step-by-step explanation:
<span>6y=8-9+6y
Subtract 9 from 8
6y=-1+6y
Subtract 6y from both sides
Final Answer: -1</span>
