Holly missed 8 of 182 school days this year. approximately what percent of school days was holly in attendance?

Monthly water bills for a city have a mean of $108.43 and a standard deviation of $32.09. find the probability that a randomly selected bill will have an amount greater than $155, which the city believes might indicate that someone is wasting water. would a bill that size be considered unusual?

The figure below shows rectangle abcd and the triangle eca on a coordinate plane.which of the following expressions represents the perimeter of triangle of triangle eca in units

Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)