Arectangle has a length of 3x + 7 and a width of 2x - 1. if the perimeter of the rectangle is 42 meters. what is the value of x, length, and width?

Find the area of the unshaded square

Question 3 (essay worth 10 points) (03.06 mc) part a: max rented a motorbike at $465 for 5 days. if he rents the same motorbike for a week, he has to pay a total rent of $625. write an equation in the standard form to represent the total rent (y) that max has to pay for renting the motorbike for x days. (4 points) part b: write the equation obtained in part a using function notation. (2 points) part c: describe the steps to graph the equation obtained above on the coordinate axes. mention the labels on the axes and the intervals. (4 points)

For a function f(x), a) if f(7) = 22 then f^-1(22) = b) f^-1(f(c)) =