Add 3/4 which becomes 16/4 which becomes 4
Answer:
D) 15
Step-by-step explanation:
The sum of the interior angles of a polygon is given by

We have that, the sum of the interior angles of a polygon is
26 right angles. We want to find n, the number of sides.
We substitute into the formula to get:

Divide through by 90

Divide through by 2



Answer:
0
Step-by-step explanation:
because
k c r
10 + (-10)
10 - 10=0
Answer: 12 and a half i think
Step-by-step explanation: