If you mean greatest common factor then that means
factor each and group the ones that are same
81=3 times 3 times 3 times 3
108=2 times 2 times 3 times 3 times 3
117=3 times 3 times 13
so we look for the group common to all (I bolded it)
81=3 times 3 times 3 times 3
108=2 times 2 times 3 times 3 times 3
117=3 times 3 times 13
the answeis 3 times 3=9
greates common denomenator of these nubers is 9
Answer:
set it < or > y ex. y > 3x+7 then do what you would do for a linear equation. the only difference is of it is greater than you shade above and if it's.<> it's a dashed line and if its greater/less than or equal to it is a solid line
First, subtract the delivery fee from the total fee:
184.54 - 5.50 = 179.04
Assuming the price of each pizza is equal, we have a total of 12 + 8 + 4 = 24 pizza
The price of each pizza = 179.04 ÷ 24 = $7.46
Answer:
Correct answer is (e) all of the above.
step-by-step explanation:
As for the option (a) and (d), you can't give information you don't have. When you are not aware of the diseases, you can not give information about it.
For option (b), when the interviewer did not record the information or record it incorrect, it can not be used for survey.
For option (c), when correct questions are not asked, you can't required answers for the survey.
Summation of the above will be sources of error for the survey.