Select the correct answer. Graph the following system of inequalities. y <2x+1
y<-x-1
A. X
B. Z
C. W
D. Y

Divide. write in the simplest form. 4 1/6 divided by 10

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).

Se tiene en una caja de canicas 10, 4 blancas y 6 negras ¿cual es la probabilidad que en 2 extracciones con reemplazo sean blancas? ¿cual es la probalidad que en 2 extracciones sin reemplazo sean negras?