Answer:
13-gon
Step-by-step explanation:
The sum of the interior angles of a polygon with n sides is:
S = 180° (n − 2)
If S = 1980°, then:
1980° = 180° (n − 2)
11 = n − 2
n = 13
Answer:

According to the laws of indices, when multiplying numbers with exponents and the bases are the same add the powers



Answer:
1
Step-by-step explanation:
1. First, let's take any two points from the graph. For this case, I'm going to take (3,0) and (0,-3).
2. To find the slope given two points, we have to apply the formula
and plug in the corresponding values:
Therefore, the slope is 1!
Answer: its (A) and sorry if its wrong and tell me if it is and if it is wrong the answer is (C)
Answer:
4/15 is the answer my guy
Step-by-step explanation:
5/3 x 4/25= 20/75 simplified is 4/15