The odds against an event are 19 to 12 find the probability that The event will occur

Each equation given below describes a parabola. which statement best compares their graphs? x = 2y^2 x = 8y^2

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?

At oaknoll school, 90 out of 270 students on computers. what percent of students at oak knoll school do not own computers? round the nearest tenth of a percent.