Which polynomials are in standard form? A.10-n B.5n+3n^3-1 C. n+4n^2-7n^3 D. None o the above please help asap

$8

step-by-step explanation:

it is pretty much backwards.

you take the 4x2 multiply that, and that is = $8

you cant answer this dummy

step-by-step explanation:

(2,20) means that the 2 is 2 hours and 20 is 20$. so there both 20$ for 2 hours only the same price. like it says. so, the dunk tank and the bounce house are the same price (20$) for the same amount of time (2 hours).

hope i

step-by-step explanation:

duck you