Nick can run the 440 yard dash in 55 seconds, and jack can run it in 88 seconds. how great a handicap must nick give jack for the boys to finish the race at the same time? 165 yards 242 yards 275 yards

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

How long does it take natsumi to clean up after she is done? table: .area time30. 245. 2.7560. 3.5

Aclassroom is made up of 11 boys and 14 girls. the teacher has four main classroom responsibilities that she wants to hand out to four different students (one for each of the four students). if the teacher chooses 4 of the students at random, then what is the probability that the four students chosen to complete the responsibilities will be all boys?