What is the value for f(x) = ^2x - 100 when x = 2?

The volume of a cube-shaped shipping container is 13,824 cubic inches. find the edge length of the shipping container.

The anwser cause i do not understand just plez

Fatima plans to spend at least $15 and at most $20 dollars on sketch pads and pencils. if she buys 2 sketchpads, how many pemcils can she buy while staying in her price range? fatima can buy between and pencils. ? (type whole numbers. use ascending? order.)