No.3
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Given:
Alan salary P (in dollars) when he works h hours is represented by the equation

To find:
The earning per hour.
Solution:
We have,

Here, P is total salary and h is number of hours he works.



Therefore, the earning per hour is $12.50.
Answer:2
Step-by-step explanation:
IM FAST RIGHT???
Answer:
28
Step-by-step explanation:
50 - 22 = 28
Acute since right triangles have a 90 degree angle and obtuse triangles have angles in between 90 and 180