A faucet drips \frac{2}{3} gallon of water in 10 hours. Which rate is the unit rate of water dripped per day?

Multiple choice question.

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).

What is the absolute value of the complex number -4-sqrt2i

X+y=-4 x-y=2 use elimination with adding and subtraction