)debbie solved the linear equation
3(x + 4) - 2 = 16
[line 1] 3(x + 4) - 2 - 16
[line 2] 3(x + 4) = 18
[line 3] 3x + 4 = 18
[line 4] 3x = 14
[line 5] x=44
an error was made between which two lines?
(1) 1 and 2
2) 2 and 3
3) 3 and 4
4) 4 and 5

What is the missing step in this proof ?

What are the solutions of the system? solve by graphing. y = -x^2 - 3x + 2 y = -2x + 2

The evening newspaper is delivered at a random time between 5: 30 and 6: 30 pm. dinner is at a random time between 6: 00 and 7: 00 pm. each spinner is spun 30 times and the newspaper arrived 19 times before dinner. determine the experimental probability of the newspaper arriving before dinner.