Use elimination to solve the system of equations. Enter your answers in the boxes. 3x – 2y = 24
x + 2y = 48

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?

In factoring by grouping, what would you have for step 3 for the following? step 1: x^3 +5x^2 +4x+20 step 2: x^2 (x+5)+4(x+5) step 3: ?

The table represents a function f(x). what is f(3)? a.-9 b.-1 c.1 d.9