For all rational numbers, x+y+z is the same as which of the following? X + (y + 2)
A
B
x(yz)
C
(xy) + z
D
X(y + 2)

X-intercept=-5 y-intercept=2 the equation of the line is

Aline has a slope of and a y-intercept of –2. what is the x-intercept of the line?

The two cylinders are similar. if the ratio of their surface areas is 9/1.44 find the volume of each cylinder. round your answer to the nearest hundredth. a. small cylinder: 152.00 m3 large cylinder: 950.02 m3 b. small cylinder: 972.14 m3 large cylinder: 12,924.24 m3 c. small cylinder: 851.22 m3 large cylinder: 13,300.25 m3 d. small cylinder: 682.95 m3 large cylinder: 13,539.68 m3