lisa had wood that was 12 1/2 feet long. she cut it into 5 pieces that are equal in leangth. how long is each piece of wood?

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.

Because of your favorite lemonade it is $3.84 for 3 gallons. write this as an unit rate

For the chance to be team captain, the numbers 1-30 are put in a hat and you get two chances to pick a number, without replacement. which formula correctly shows how to find the probability that you choose the number 1 and then 2?