Given m//n find the value of x (6x-1)

Chose the graph below that represents the following system of inequality’s

Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days

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).