Answer:
A
Step-by-step explanation:
180-91-33=56
Answer:

Step-by-step explanation:
For
the set of points that include all solutions are
such that
; then we have
.
What is important to stress here is that
represents all of the solutions, while other points that we are given represent one solution (for example, point (2,-1) is just one solution)
Answer:
pi
Step-by-step explanation:
Answer:
22
Step-by-step explanation:
178 divide by 8 = 22