Franklin's bill for brunch at a restaurant was $84.28. He left a 20% tip. What was the amount of the tip?
Round your answer to the nearest cent: $

How many solutions does the nonlinear system of equations graphed bellow have?

Identify the conclusion of the conditional statement. if you live in phoenix, then you live in arizona.

Reduce fractions expressing probability to lowest terms. in 3,000 repetitions of an experiment, a random event occurred in 500 cases. the expected probability of this event is?