find the probability that a randomly selected point within the circle falls in the red shaded area round to the nearest tenth of a percent

Solve 2^x=32 and rewrite this equation in a logarithmic form

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

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?