You have to know that triangles in a circle that go through the diameter is a right angle triangle: angle ACB = 90 degrees. So CAB = 180 - 90 - 32= 58
C, the third choice, 8 to the third power (8^3) :)
Answer:
the sequence is continuing by multiplying -4
Answer:
7 hours
They worked together for 7 hours ($350 + $120)