George studied 3/4 hour on monday and 7/8 hour on tuesday. how long did he study altogether on both days?

Tree diagram to find the prime factors of 18

What is the effect on the graph of the function f(x)=x when f(x) is replaced with -f(x)+4

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