Answer: X=9
x^2 −2(x) (9)+9^2 =0
(X-9)^2=0
X-9=0
X=9
She will need a minimum of 38 hours, at 38 hours she will make 456, plus the 300 she already has, so that in total is 756.
The answer is approx. 10.8 per hour.
If you want to round it up, it would be 11. I prefer you not to round though as this is Money. Money should have decimals included.
The unit rate would be 3 trucks per 1 hour you can find this by dividing 18 and 6 by 6
Answer:
3.1 3.25 3.33 3.4
Step-by-step explanation:
