Peggy was taking a timed 20-question test. She was able to correctly answer 80% of the questions but had to skip the rest. How many questions did Peggy answer correctly?

This doesn’t make sense to me it’s supposed to be lcm ( least common multiple )

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

In trapezoid bath, ah=19.7 and et=16.1. identify be.