Find the expressions that are equal..use the equal expressions to write true number sentences ? ?

Can someone me i’m confused. will give brainliest and a whole bunch of points

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

Identify the expression equivalent to 4(x + x + 7) − 2x + 8 − 4 by substituting x = 1 and x = 2.