Please help my final is do now answer asap please i will award brainliest

The anwer for number three is

a) x= 36

b) x= 14

c) x= 7.7

Step-by-step explanation:

1b. x^2+2x+3x+6

x^2+5x+6

(x+3)(x+2)

2a. 2x

2b.3x-4

2c12x^2-5x+8xy-10y+25

Step-by-step explanation:

hi!

i believe that john has 55 pieces of candy left.

!

256π units²   (answer b)

step-by-step explanation:

the formula for the surface area of a sphere of radius r

is             a = 4πr²

and so, if r = 8 units, then the surface area is:

a = 4π(8 units)² = 256π units²   (answer b)