Answer:
30 hours
Step-by-step explanation:
Let the number of hours Carla worked be denoted with "x"
Firstly,
15 MORE THAN twice the hours, would be written as:
2x + 15
This is equal to ----
3 times hours Decreased by 15, would be written as:
3x - 15
Now we equate both and find x:
2x + 15 = 3x - 15
15 + 15 = 3x - 2x
30 = x
So, x = 30
Which means, the number of hours she worked each week is 30 hours
2x * (9 + 5(x^2)) is the ans
sinθ = p/h = 4/6= 2/3
θ = 41 degrees
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