Multiple 6 with numbers inside paranthesis:
12x - 66 + 15 = 21
add 66 fhen substrack 15 from both sides :
12x = 72 divide both sides with 12:
x = 6
Answer:
C. the remainder must always be less than the dividend
Answer: it is the third one hope it helps
Is there suppose to be a image before I don’t get it.