29. A carpenter worked for 4 days to finish a repair job. She charged $825 for 15 hours plus $278 for materials. What is the carpenter's rate per hour?
Let’s start solving:
=> 825 dollars + 278 dollars = 1 103 dollars is the total payment a carpenter have received
=> 15 hours is the total hours he worked
=> 1 103 / 15 = 73.5 dollars per hour. This is already including the material or equipment fee.
Answer:
-18
Step-by-step explanation:
Answer:
A: scalene: non have the same angel
B: isosceles: two sides have the same angel
C: isosceles:two sides have the same angel
D: equilateral:all sides do
