х is doubled, which function is produced? If the function f (x) = 4() O A g(x) = 40 B. g(x) = 8(1)22 O C. 2 g(x) = 8 80) ) - 8) O D. 2x g(x) = 8 O Type here to search D UD​

Suppose that one doll house uses the 1 inch scale, meaning that 1 inch on the doll house corresponds to 1/2 foot for life-sized objects. if the doll house is 108 inches wide, what is the width of the full-sized house that it's modeled after? in inches and feet.

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?