Rachael's starting salary is $27,000 a year. she will get a 4% raise annually. how much money will she have made after 7 years?

Simplify. show your work. ( 6x-2 ) ^2 ( 0.5x )^4

Can someone answer it, and plot it, for 20 points and brainliest answer? p. s. they're the same ! : )

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.