Which equation best represents the relationship between the number of hours an electrician works h and the total cost charges c emergency house call-$30 one-time fee rate-$55/hour a. c=30+55 b. c=30h+55 c.30+55 d. c=30h+55

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Iwant to know what 3g+5h+4g-2h is my teacher is too selfish to tell us

When the solutions to each of the two equations below are graphed in the xy-coordinate plane, the graphs of the solutions intersect at two places. write the y-cordninates of the points of intersection in the boxes below in order from smallest to largest. y=2x y=x^2-3