The table below shows the labor charges of an electrician for jobs of different lengths. Number of Labor Charges
Hours (n) (C)

Which function represents the situation?
C (n) =35n + 25
C (n) = 25n +35
O C (n) = 25n +30
o C (n) = 35n + 40

If you roll two fair dice (one black die and one white die), in how many ways can you obtain a 4 on at least one die?

Solve the equation by completing the square. x^2+2x=17

*let m∠cob = 50°30’, m∠aob = 70° and m∠aoc = 20°30’. could point c be in the interior of ∠aob? why? a. point c could be the interior of aob but it is not the only case b. point c is the interior of aob c. point c is not the interior of aob d. the given is not possible for the plane geometry answer