Find the size of the angle indicated in the figure below​

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

What is the simplified form of square root of 400 to the 100th power ?

Determine the area of a triangle with (see picture below)