The rectangles in the figure below are similar. find the value of x

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

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)

12 out of 30 people chose their favourite colour as blue caculate the angle you would use for blue on a pie chart