Determine the equivalent system for the given system of equations:
2x + 3y = 7
4x – 2y = 4
a.2x + 3y = 7
8x – 4y = 4
b.2x + 3y = 7
6x + y = 11
c.-2x – 3y = 7
4x - 2y = 4
d.2x + 3y = 7
6x + y = 4

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position

Analyze the diagram below and complete the instructions that follow. how to find tan

How many liters of peroxide should be added to 12 liters of an 8% peroxide solution so that the resulting solution contains 16% peroxide?   original added new amount of peroxide 0.96 liters x 0.96 + x amount of solution 12 liters x 12 + x 0.18 liter 1.14 liters 1.92 liters 2.10 liters