c
because 7+2n
sum is addition
2n is multiplication
Answer on APEX is true
Answer:
A) (2x+15)=65=180°
Step-by-step explanation:
Hey there!
It's a straight line, which means that the sum will be 180°.
So, (2x+15)=65=180°
~
Hope this helps!
y=4x-1
4,6 hope this helps you
