Which point on the y-axis lies on the line that passes through
point c and is perpendicular to line ab?
o(-6,0)
o (0, -6)
o (0, 2)
o (2,0)

The random variable x represents the number of phone calls an author receives in a day, and it has a poisson distribution with a mean of 8.7 calls. what are the possible values of x

Find the area of an equilateral triangle with a side of 6 inches

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n