Pls help ill Give you 5 or 22 points pls help I’m stuck.

Select the correct answer. joshua likes to read. he read 6 books when he was 6 years old. every year he doubled the number of books he read the previous year. how many total books did he read between the ages of 6 and 10? a. 60 b. 90 c.186 d.187

What is the value of x in the following equation? -3x-2=2x+8

Last one and the bottom answer choice is y=(x-4)^2+1 you guys!