How many are 4 raised to 2 ???

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 plzzz write a proportion i will give you 100 points

The sum of the speeds of two trains is 720.2 mph. if the speed of the first train is 7.8 mph faster than the second train, find the speeds of each.

On the first of each month sasha runs a 5k race she keeps track of her times to track her progress her time in minutes is recorded in the table