What are the solutions to the nonlinear system of equations below? check all that apply x^2+y^2=16
x^2/4^2-y^2/4^2=1
,0)
,-4)
c)(0,-4)
d)(4,4)
e)(0,4)
f)(4,0)

Little’s law firm has just one lawyer. customers arrive randomly at an average rate of 6 per 8 hour workday. service times have a mean of 50 minutes and a standard deviation of 20 minutes. how long does a customer spend at little’s law firm on average?

Write the expression as a constant , a single trigonometric function, or a power of a trigonometric function. sin x cos x/ tan x

What number should be added to the expression x^2+3x+ in order to create a perfect square trinomial? 3/2 3 9/4 9