For a standard normal distribution, what is the mean and standard deviation? A. u = 1 and = 1
B. u = 0 and 6 = 0
C. u = 1 and = 0 5
D. u = 0 and 6 = 1​

How many sides does a regular polygon have if each exterior angle measures 72a.3b.4c.5d.6

The function ƒ is defined by ƒ(x) = (x + 3)(x + 1). the graph of ƒ in the xy-plane is a parabola. which interval contains the x-coordinate of the vertex of the graph of ƒ?

Three cylinders have a volume of 2836 cm^3. cylinder a has a height of 900 cm. cylinder b has a height of 225 cm. cylinder c has a height of 100 cm. find the radius of each cylinder. use 3.14 as an approximate for π