Please answer number one number two and number three only people that do all will get brainliest

1=22 2=-8 3=3.33333333333333

Step-by-step explanation:

#1 is 28, #2 is -8, #3 is - 3 1/3 or -3.3

Step-by-step explanation:

#1:

-4(-3 + r) = -100, then distribute the -4

12 - 4r = -100, then subtract 12 from both sides of the equation

-4r = -112, then divide both sides by -4

r = 28

#2:

84 = (n-6)(-6), then distribute the -6

84 = -6n + 36, then subtract 36 from both sides of the equation

48 = -6n, then divide both sides by -6

n = -8

#3:

3(m-5) = -25, then distribute the 3

3m - 15 = -25, then add 15 to both sides

3m = -10, then divide both sides by 3

m = -10/3 = -3 1/3 or -3.3

overpriced

step-by-step explanation:

27 +27 or 27times 2=54

the diffrence is 0