Solve the system of equations using substitution or graphing. y = –x2 + 4x + 5 y = x + 1 Question 10 options: A) (–1, 0) and (4, 5) B) (1, 2) and (4, 5) C) (–1, 0) and (6, 7) D) (1, 2) and (6, 7)

Under normal conditions, 1.5 feet of snow will melt into 2 inches of water. during a winter season high in the mountains, 301 feet of snow fell. how many inches of water will there be when the snow melts?

[15 points, algebra 2]simplify the complex fraction and find the restrictions.

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).