Answer:
60 degrees
Step-by-step explanation:
100+120+80+x=360
300+x=360
x=60
Answer:
45.75
Step-by-step explanation:
183/4=45.75.
I don't really grab the concept of this but it's basically numbering the graph ang filling the coordinates in the x and y spaces
y=4/-2+ x=5/-3
Pretty sure its B but if im wrong please dont be mad.
Step-by-step explanation:
Multiply the first equation by 7 and the second by 2
