Step-by-step explanation:
The sum of two opposite interior angles equals an exterior angle
50+?=115
?=115-50=65°
63/84 divided by 21/21
=3/4
or
63 divided by 84=0.75 which is the same thing as 3/4
Answer: X=40
Step-by-step explanation:
Im not sure what your asking add more please
Answer:
Step-by-step explanation:
hello :
p²+30p = p(p+30)