Simplify the expression. (9 – 6)2 + 62

a. 225
b.9
c.45
d.36

What is the distance between (–2 1/2,-3) and (1, –3)?

Given the following sampling distribution of one mean with a sample size 49, from a normally distributed population,find the population standard deviation, o.79828588912497

What are the soultion(s) to the quadratic equation 40- x^2=0