Hey there! The answer is 30 hours!
Work: 500 - 200 = 300
15 x 20 = 300
200 + 300 = 500
Answer: (-infty, infty)
Step-by-step explanation:
The domain of a quadratic function is the set of real numbers.
(3x(a)-6x)- (6a-12) Multiply the outside with the inside
1 on top and 4 on the bottom.
Answer:
Step-by-step explanation: