An electrician changes a $40 fee to make a house call plus an hourly rate for labor if the total bill for a job that takes 2 hours comes too $99, what is the electrician'a hourly labor rate ?

15 point ! ~ see if you know the answer to both you!

Of jk j(–25, 10) k(5, –20). is y- of l, jk a 7: 3 ? a. –16 b.–11 c. –4 d.–1

The volume of a rectangular prism is found by multiplying the length, width, and height of the prism. a rectangular prism has a width of 5x^2units, a length of 7x^3 units and a height of 2x^4 units. which is the volume of the prism in terms of x?