A computer repair service charges $65.00 for the first hour and $49.00 for each additional hour or part of an hour after the first hour of work. What is the total charge for repairs that last 4 hours 18 minutes

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?

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

Antonia and carla have an equivalant percentage of green marbles in their bags of marbles. antonia has 4 green marbles and 16 total matbles. if carla has 10 green marbles , how many total marbles does carla have