All of the following expressions are equivalent except . 1.) -5( x - 1)
2.) (5 - 5) x
3.) -5 x + 5
4.) 5 - 5 x
this is multiple choice

2.) (5 - 5)x

Step-by-step explanation:

1. Multiply (5-5) with x

2. Answer is 5x - 5x, so this is not equivalent

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation: