It’s the second, the penultimate and the last one :)
3(2 + x)
x + 2x + 2 + 4
x + x + x + 1 + 1 + 1 + 1 + 1 + 1
I think one is c And 2 I think is a I just use the desmos graphing calculator at desmos.com
I only know 1 and 2. Just figure out. What other number equals 150 degrees besides 55 and what other number. Also, figure out what number equals 82 degrees.
