Simplify and combine liked terms 4(x-2)+2(x-1)

Acircular garden with radius of 8 feet is surrounded by a circular path with a width of 3 feet. what is the approximate area of the path alone? use 3.14 for π

14. (05.02 lc) what is the value of y in the solution to the following system of equations? (5 points) 2x + y = −4 5x + 3y = −6

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.