We graphically solve

by graphing

and

and eyeballing the points where they intersect each other.
Really none of our choices are the solution set listing all the (x,y) pairs where the two functions meet because none of them is a set.
Anyway we count from the origin five to the right and three up to the meet of the lines, which is the point

, last choice.
Answer:
A C and D
Step-by-step explanation:
Answer:
4*(7-2)2÷10
=4*5*1/5
=20/5
=4
Step-by-step explanation:
I believe you would multiply 28 by 7, then add that to 460
Answer:
Option C.
Step-by-step explanation:
The given equations are


We need isolate one of the variables, such that it appears by itself on one side of the equation.
Isolating a variable in two equations is easiest when one of them has a coefficient 1.
In equation 1, coefficient of B is 1. So, we can easily isolate one of the variables.
The equation is

Subtract 3A from both sides.

Multiply both sides by -1.

Therefore, the correct option is C.