Hi there! The answer is 30 hours.
Let the number of worked hours be represented by X.
The total earn of option 1, would then be 10X + 60
The total earn of option 2, would then be 12X
We end up with the following equation:

Subtract 10X from both sides.

Divide both sides by 2.

Therefore, after 30 hours of work Rebecca will earn the same amount of money.
Rember a variable without a coefficient or number is 1 so 1×2+3 1×2=2 2+3=5
Answer:
Yes, Jason's work is correct.
Step-by-step explanation:
When you use the commutative property, you can swap the numbers position and still get the same answer.
Hope this helps!!
Answer:
<h2><em> -12y² + 72y</em></h2>
Step-by-step explanation:
Use the distributive property: <em>a(b + c) = ab + ac</em>
<em>-12y(y - 6) = (-12y)(y) + (-12y)(-6) = -12y² + 72y</em>
<em> 76.80</em>
- <em>Step-by-step explanation:</em>
<em>Hi there !</em>
<em>100% .............. 120</em>
<em>64% .....................x</em>
<em>x = 64×120/100</em>
<em>= 7680/100</em>
<em>= 76.80</em>
<em>Good luck !</em>