Need asap pleeease : ( i need to write an equation for this:
train a leaves a station at 8: 00 and travels at 100 km per hour towards the next city. one and a half hours later, train b, an express, leaves the same station, traveling at 160 km per hour along the same route. at what time will train b overtake the slower train?

Volume of cylinder with a radius of 8cm and height of 25 cm

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 florida was approximately two times the population of california. b. the population of florida was approximately twenty times the population of california. c. the population of california was approximately twenty times the population of florida. d. the population of california was approximately two times the population of florida.

Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?