Two children want to race around the city block. the length of the block is 80 yards. the width of the block is 60 yards. which is the correct unit of measurement to use when figuring out how many yards each child would run in the race? yards2, yards, yards3

The area of square garden is 300m squared. how long is the diagonal?

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

Monitors manufactured by tsi electronics have life spans that have a normal distribution with a standard deviation of 1800 hours and a mean life span of 20,000 hours. if a monitor is selected at random, find the probability that the life span of the monitor will be more than 17,659 hours. round your answer to four decimal places.