Asystem of equations is given below:

y = 4x − 3
2x + 7y = 41

which of the following steps could be used to solve by substitution?

2(y = 4x-3) + 7y= 41

4x -3= 2x+ 7y

2x+ 7(4x- 3)=41

2(y= 4x-3)

Adriveway is 60-feet long by 6-feet wide. the length and width of the driveway will each be increased by the same number of feet. the following expression represents the perimeter of the larger driveway: (x + 60) + (x + 6) + (x + 60) + (x + 6) which expression is equivalent to the expression for the perimeter of the larger driveway? a) 2(x + 66) b) 4x + 33 c) 4(x + 33) d) 4(x + 132)

Using the side-splitter theorem, daniel wrote a proportion for the segment formed by luke segment de. what is ec?

Long division the problem is 40 ➗ 348 = ?