//I'll let x = $5, y = $10
x + y = 13
5x + 10y = 90
So, y = 13 - x
5x + 10(13 - x) = 90
5x + 130 - 10x = 90
-5x = -40
x = 8
Answer:
1750
Step-by-step explanation:
Earns per week: $560
Total sales per week: 
Weekly commission on sales: 0.08
Total Earning per week: 
Simplifying this inequality:
Her sales must be at least $1750.
Answer:
I'm sorry I don't know how to explain on here, but the answer is 17.54.
Have a great day c:
130 degrees!That should be your answer. :) Hope i helped
<span>2n^3-n^2-136 :Equation:
Substitute 0 for n
</span> Simplify {20}^{3}<span> to </span><span>8000
</span>
<span>8000−<span>0<span><span>^2</span><span></span></span></span>−136
</span> Simplify <span>{0}^{2}<span></span></span><span> to </span><span>0
</span><span><span>8000−0−136
= 7864</span></span><span>
</span>
