Question

need help with the questions below

Answer 1

a) 2a+6

b) x, x+2 , x+3

3x+6 = 108

c) 3(a-13)

d) number of boy be x and girl be y

=> xy

e) 12x+5x = 17x

f) x/2

g) 4×16-40 (It could be wrong)

h) don't know