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

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

the photograph is photographer and- in the process- ourselves.

step-by-step explanation:

add them

step-by-step explanation:

idk you did not give the options or numbers so you cant solve it