Answer:
3n+10
Step-by-step explanation:
6(n+4)-4
PEMDAS
start with parenthesizes
6 x n = 6n
6 x 4 = 24
so we have
6n+24-4
subtract the 4
6n+20
simplify by dividing by common factor
6n/2 =3n
20/2 =10
3n+10
Answer:
it 180 degree try to add them all the subtract with 180 and that equals x
Step-by-step explanation:
Pretty sure it’s D but if it is not then I don’t know
Answer:
24 books
Step-by-step explanation: