Answer:
Mean= 31
Step-by-step explanation:
To find the mean you need to add all the number together and then divide by how many ever numbers there are.
In this case
25 + 25 + 30 + 35 + 40=155
There are 5 numbers so you would divide by 5
155/5
=31
Answer:
1.5 - 1 1/5 = 3
10
= 0.3
Step-by-step explanation:
Answer:
yea in my opinon u are right but im not a expert in math.
Step-by-step explanation:
They are adjacent and complementary.
Next to each other and add up to 90 degrees.
