The greatest common factor of those two numbers is 15.
Answer:
B. 40
Step-by-step explanation:
We know that the large angle is 90 degrees as it is a right angle. Thus, 
(I don't know how to include degree symbols). We solve: 
, so then 
. Thus, x is forty degrees and the answer is B.
Answer:
This is called a sample.
In statistics, we take a random 'sample' of people so that we can estimate values for the entire population!
So, say for example you want to find out what percent of students in your school are girls. You take a sample, like this again, of 30 students, and 3/10 are girls, then you can apply it to the rest of the population.
Hope this helps!
P.S. Stay Safe!
V= a^3
So in this case V= 6^3
V= 216
Hello.
|9| = 9.
|x| means absolute value.
