Solve:x=4+(4x-4)^1/2
x = 2 x = 10
x = 2 or x = 10
no real solution

Use the normal approximation to the binomial distribution to answer this question. fifteen percent of all students at a large university are absent on mondays. if a random sample of 12 names is called on a monday, what is the probability that four students are absent?

What is the perimeter of trapezoid jklm? + units 2 + + units 9 + units 9 + + units

To solve the system of equations below, pedro isolated the variable y in the first equation and then substituted it into the second equation. what was the resulting equation? { 5y=10x {x^2+y^2=36