Use n to represent the number of hats sold. Multiply this by the money they make for each hat, then subtract the advertising cost.
O
A. 10n - 3 - 50
B. (10 - 3)n - 50
C. 50 - (10 - 3)n
D. 10 - 3n - 50

(23*2)-12=x     x=34

step-by-step explanation:

faster, im not sure why but i know it is faster

step-by-step explanation:

given expression is .

now we need to simplify the given expression .

we know that square root is equivalent to the power 1/2. so that means we can take half of the exponents to get the square root of given expression.

expanding that will give a very very large number so let's keep answer in exponent form.