Answer:
1.110
Step-by-step explanation:
I hope that help's
4x²-36x/x-9=4x(x-9)/x-9=4x
4x=0
f(0)=0
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Answer:
2 kilograms dough per hour
4 kilograms produced in x hours
cross multiply 2 and x and 4 by 1
4
2 = 2 hours
therefore Jennifer worked for 2 hrs.
Yes a) the boys were picked because there are only 3 girl and it was 9 boys
