An old grain elevator starts 50 feet from the base of a silo and runs to the top of the silo 50 feet high If a new silo is constructed that is twice as tall, how long is the new grain elevator?

Asunflower was 20 1/2 inches tall. over the next 6 months, it grew to a height of 37 inches tall. what was the average yearly growth rate of the height of the sunflower? ? plz write a proportion to solve i will give you 100 points