john sort his 200 buttons into 4 groups. Each group has the same numbers of buttons .He gives the buttons in one group to Markie. Which equation can be used to find n, the number of buttons that john has now. n÷4=200. or 200-50=n or 200÷4=n or n-50=200

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?

If g(x) = x+1/ x-2 and h (x) =4 - x , what is the value of ( g*h) (-3)?

Ialready asked this but i never got an answer. will give a high rating and perhaps brainliest. choose the linear inequality that describes the graph. the gray area represents the shaded region. y ≤ –4x – 2 y > –4x – 2 y ≥ –4x – 2 y < 4x – 2