If michele rollarblades around a circular track with a radius of 80 meters, how far does she skate? use 3.14 for pie round to the nearest tenth.

Could someone with number 1 and 2

To finance her community college education, sarah takes out a loan for $2900. after a year sarah decides to pay off the interest, which is 4% of $2900. how much will she pay

Many newspapers carry a certain puzzle in which the reader must unscramble letters to form words. how many ways can the letters of emdangl be arranged? identify the correct unscrambling, then determine the probability of getting that result by randomly selecting one arrangement of the given letters.