Acircular pool has a radius of 15 feet. the family that owns the pool wants s to put up a circular fence that is 5 feet away from a he pool at all points. how much fence do they need?

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.

With alll of except for the 2 that i did already

28 x 12 + 34 = ? it's for a test that if i fail on i will not proceed into the honor roll society i always dreamed of!me! worth 50 !