If pqr~stu, what is the scale factor of pqr to stu? qr=20 and tu=4. i have 2mins left.

You receive 15% of the profit from a car wash how much money do you receive from a profit of 300

The figures below are made out of circles, semicircles, quarter circles, and a square. find the area and the perimeter of each figure and give your answers as a completely simplified exact value in terms of π (no approximations).

[tex]5 \times1 \frac{12}{13} [/tex] me