Answer:
the answer is a b and d
Step-by-step explanation:
I took the quiz
Answer:
Arithmetic Sequence
Step-by-step explanation:
Arithmetic Sequence
-4m-8=-8-4m
+4 +4
__________
-8=-8
or
1=1
One rotation has 360 degrees. Since regular Pentagon has 5 sides and each of them takes 360/5=72 degrees when looked from center, if we rotate regular Pentagon by 72 degrees we will get same shape as we started from.
Therefore answer is 72 degrees.
Answer:
A
Step-by-step explanation:
6x+3y=33 <=> 2x+y=11<=>4x+2y=22 (1)
4x+y=15 (2)
(1)-(2) <=> y=7