Question

VERY IMPORTANT QUESTION I WILL GIVE 50 POINTS TO WHOEVER ANSWERS THIS QUESTION
1. Refer to Expression 1 and Expression 2.
Expression 1
6_7 - 3^2 _ 9+ 4^3

Expression 2
5+4_2+6_2_2-1

(a) What is the value of Expression 1?
(b) Insert parentheses in Expression 2 so that it has a value of 19. Then show why your expression has a value of 19.

Answer 1

i think it might be  expression one =14 i think and number 2 is obviously is 19 but you would put parenthesis around 5+4_2+6 

I think i did this right its been a while since i did this 
 

Answer 2

Answer:

Expression one =14. I think and number 2. 19 but you would put parenthesis around 5+4_2+6