Junior aims to run a total of 12 miles in 3 weeks. He ran 4 ⅓ miles in the first week and 3 ⅖ miles in the second week. How many more miles would he need to complete to reach his target?

The measure of one angle of an octagon is two times smaller that of the other seven angles. what is the measure of each angle?

Weekly wages at a certain factory are normally distributed with a mean of $400 and a standard deviation of $50. find the probability that a worker selected at random makes between $450 and $500

Type the correct answer in each box, round your answers to the nearest integer 20 25 30 in the figure, the perimeter of hexagon abcdef is approximately w units, and its area is square units