The graph of f(x) is a straight line passing through points (0, -7) and (7, 0)
Answer:
Johnny is wrong.
Step-by-step explanation:
Johnny is wrong.
A better definition would be: 
is the set of all elements that belong to at least one A or B.
So, the elements that belong to both A and B, like c and d in this exercise, also belong to .
So:
I got 16 but not 100% sure if it’s right
Sorry if it’s wrong, I tried my best
The answer to your problem would be 0.05
The answer is
2(pi)/3
Because 4(pi)-/5 minus 2(pi)-/5 is 2(pi)-/5
After that you cancel -/5 from the numerator and denominator to get 2(pi)/3
