Answer:
What are we supposed to simplify? 8/81?
Step-by-step explanation:
Answer:
expanding universe diameter
Steb by step:
3x + x +20 + 32 =180°
4x +52 = 180°
-52 from both sides
4x = 128
divide both sides by 4
x = 32°
Answer:
The answer is $85.50
Step-by-step explanation:
You have to multiple the number of students that are paying on the second week, which is 9 by $9.50, then you'll get $85.50
Answer: y= -5/7 x + 1/7
Step-by-step explanation: