Need asap

part a
how fast, in miles per hour, was izumi running for the first 119 yards? there are 1,760 yards in a mile. show or explain all your work

part b
izumi’s goal is to run a 4-minute mile. if he maintained the same speed for the first quarter mile, how fast, in miles per hour, will he have to run in the final three quarters of a mile to achieve his goal? explain how you calculated your answer

Leo has b boxes of pencils. each box contains 6 pencils. he has a total of 42 pencils. the equation that represents this situation the value of b that makes the equation true the first one is b+6=42,6b=42,b=42+6,or 42b=6 the second one are 7,836 48

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?

According to the 2008 u.s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.