Jimmy is helping plan the class' week-long camping trip. The trip wil cost a total of $1500. Exactly 60% will be used for the camp fees and other supplies; the remaining amount will be used for food. How much will the food cost ?

The long jump record, in feet, at a particular school can be modeled by f(x) = 19.6 + 2.5ln(x + 1) where x is the number of years since records began to be kept at the school. what is the record for the long jump 11 years after record started being kept? round your answer to the nearest tenth.

Someone . me. compound probability

Solve x+3y=6 and 4x-6y=6 by elimination . show work !