Answer:
30x^7y^4
Step-by-step explanation:
Hope this helps!
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The answer is B
Because when you graph it in the calculator you get x=-136 and that goes to one to one function on the graph
Answer:
1.5 per hour : 1.2 per hour
Step-by-step explanation:
The computation of the ratio is shown below:
For norma, the one pool would be
= 12 pools ÷ 8 hours
= 1.5 per hour
And for albert, the one pool would be
= 9 pools ÷ 7.5 hours
= 1.2 per hour
So the ratio between them is
1.5 per hour : 1.2 per hour
