Draw a line AB. Take a point C on it. Draw a perpendicular to the line AB
through C

Solve with work both bert and ernie received an increase in their weekly salaries. bert's salary increased from $520 to $520. ernie's salary went from $580 to $645. find the percent of increase for each salary. what was the larger of the two percents ?

Sasha drank 8 bottles of water everyday for a week. how many bottles of water did she drink in total?

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?