The width of a rectangle is 3 units less than the length. The area of the rectangle is 54
units.

What is the length, in units, of the rectangle?

Given the function f(x) = log base 4(x+8) , find the value of f^-1(2)

Write and solve a real word problem that involves determining distance on a coordinate plane

Suppose i pick a jelly bean at random from a box containing one red and eleven blue ones. i record the color and put the jelly bean back in the box. if i do this three times, what is the probability of getting a blue jelly bean each time? (round your answer to three decimal places.)