If c is between a and b then ac + cb = ab. a)always b)sometimes c)never

your answer is going to be a) always.

i hope this : )

answer: the answer is one

step-by-step explanation:

pemdas, in this situation there is no parenthesis or exponents so you go to multiplication, 1x1=1, then division 1/1= 1 then addition 1+1=2 then subtraction 2-1=1

if i put something wrong your not gonna like it so rather not say nothing.