Answer:
the mean is 2.58333333333. About 2.6
Step-by-step explanation:
Add up all the numbers, then divide by how many numbers there are.
The answer is 5 since the total is 7 and you already have 2
Make them equal to each other because they are vertical angles.
6x-4=5x+5
x=9
Answer:
I am not sure but I would say rectangular prisim
Step-by-step explanation:
Answer:
In mathematics, compatible numbers are the numbers that are easy to add, subtract, multiply, or divide mentally...For instance, if we have to add 493 and 549, we can make the numbers compatible by rounding them up to the nearest tens or hundreds.
SO YES! :)
