Richard is paid by the hour here and $50 for a four hour workday how much does he earn for a 5 1/2 hour workday

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 equation of a line that passes through points (0, 4) and (-4,-8)?

Which verbal expression best describes the algebraic expression 3x ÷ 5? the quotient of three times some number and five the product of some number and five divided by three the quotient of three and some number times five the sum of three and some number divided by five