Solve the equation.
3/4x = 9

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?

You have 6 dollars +12 pennies +to quarters + 4 dimes=2 nickels how much do you have

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81