ANSWER THESE IN 15 MINS FOR A BRAINLIEST Solve each system by substitution 1) -4x+y=6
-5x=y=21

2) -7x-2y=-13
X-2y=11

3) -5x+y=-2
-3x+6y=-12

4) -5x+y=-3
3x-8y=24

5) -3x-4y-2
3x+3y=-3

6) -2x+6y=6
-7x+8y=-5

7)-5x-8y=17
2x-7y=-17

8) -2x-2y=-9
5x-2y=18

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

The volume, v, of a rectangular prism is determined using the formula, where / is the length, w is the width, and his theheight of the prism. carltren solves for w and writes the equivalent equation w=using this formula, what is the width of a rectangular prism that has a volume of 138.24 cubic inches, a height of 9.6 inches,and a length of 3.2 inches?

Mr. rose asked his students to draw a quadrilateral with 4 unequal sides. draw an example of this kind of quadrilateral.