How do u solve

8x-4y=2

4x-2y=1

Nt earns $11.00 an hour at her job and is entitled to time-and-a-half for overtime, and double time on holidays. Last week she worked 40 hours of regular time, 9 hours of overtime, and 12 hours of holiday time. How much did she earn last week? A.

The width, w, of a rectangular swimming pool 9r + 1. The area A of the pool is 90r^6+28r^5+2r^ (4) + 45r^3+5r^2. What is an expression for the length of the pool?

You earn $9.20 per hour at your summer school job. Identify an inequality that represents the number p of hours you need to work in order to buy a smartphone that costs $299

John read the first 114 pages of a novel, which was 333 pages less than 1/3 of the novel. Write an equation to determine the total number of pages (p) in the novel.

If 15 purses cost 1,230 how much do 100 purses cost

The coordinates of rombus abcd are a (-4,-2) b (-2,6) c (6,8) and d (4,0) what is the area of the rombus

Jenny used a coordinate plane to design the patio shown. Each unit on the grid represents 1 yard. To buy materials to build the patio, she needs to know its perimeter. What is the perimeter of the patio ?

If g (x) = - 3 + 1, Find x if g (x) = 16

Solve the equation and check your answer 6.6j = 26.4

The sum of 3 times a number and 6=2 variable b