Which expression is equivalent to 33 · 63 · 23 without exponents? a) 3 + 3 + 3 + 6 + 6 + 6 + 2 + 2 + 2 b) 3 x 3 x 3 x 6 x 6 x 6 x 2 x 2 x 2 c) 9 + 18 + 6 d) 9 x 18 x 6

im sorry i think its A

Step-by-step explanation:

ive done a qustoine like this before hoped it helped!!

B

Step-by-step explanation:

It is B because the problem is the same answer with out exponents

4+n=5

step-by-step explanation:

this is because the four is four hours and the n represents the 1 extra hour over the weekend.

b= i'm srry i don't know that one.

4+n=5 n=1 because if vernon plays 5 hours a week then 4+1=5 hours.

hope this : )

$20.01

step-by-step explanation:

the sale price is (1.00 - 0.77)($87), or 0.23($87), or $20.01.