Answer:
20
Step-by-step explanation:
To get the answer, you have to find what number 15 is 75 percent of.
Answer:
f’(x) = x -2/7
Step-by-step explanation:
Let f(x)= y
Thus;
y = x + 2/7
x = y-2/7
So the inverse f’(x) = x - 2/7
Answer:
50 degrees
Step-by-step explanation:
65 times 2=130
180-130=50
Answer:
A triangle
Step-by-step explanation:
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