We need the options to help
Answer:
x=13
Step-by-step explanation:
because they're alternate adjacent angles:
5x=78-x
6x=78
x=13
Answer:
6 2/9
Step-by-step explanation:
56/9
the area would be 4 times more
so 135 x 4 = 540
A+b is 5+2 which equals 7
c=3 but 7 cannot be divided by 3.
which would be why this cannot be evaluated