Answer:
D
Step-by-step explanation:
DEF is merely a straight line. It has to be 180 by definition.
There should be 6 answers. TKE TEK KTE KET ETK EKT
All you have to do is start with one letter for example "T" and rotate the two after them until you run out of possibility like "TKE" "TEK" now if we were to rotate the letters after the first one again it would be "TKE" so we know that we are out of possibilities. Then you repeat with another letter.
(2,3) I think. I'm not in Algebra 1, so yeah
Consecutive numbers can be written as such:
n + (n + 1) = 73
Open the parentheses and simplify:
2n + 1 = 73
Subtract 1 from both sides:
2n = 72
Divide both sides by 2:
n = 36
The numbers are 36 and 37
