Answer:
(b-3)(b+3)
Step-by-step explanation:
b^2+3b-3b-9
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450/3 = 150
He would spend $150 each month
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It would be the first graph because the slope would be zero making it the smallest
Answer:
a person travel 50 ft from the bottom to the top of the escalator
Step-by-step explanation:
An escalator lifts people to the second floor of a building, 25 ft above the first floor. The escalator rises at a 30 degree angle
The escalator forms a right angle triangle
opposite to 30 degree angle is 25 feet. to find the distance from the bottom to the top of the escalator we find the hypotenuse
let x be the hypotenuse


a person travel 50 ft from the bottom to the top of the escalator
Answer:
2/3 (0.6 repeating) pages per minute
Step-by-step explanation:
Divide the numerator (40) by the denominator (60).
You get 2/3 pages per minute.