Expand and simplify 2(3x - 5) + 3(2x + 3)

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons

the image is given below

since the options are not given so we draw it from the equation

the given equation is

y = (x-1) (x+4)

y = y² + 3x - 4

the above equation is a quadratic equation which will have two roots. if we draw the graph for it, it will look like this

y=-2x+1500

step-by-step explanation:

+1500

2 over one

8 < i think

hope this !