Answer:
16 + 3n
Step-by-step explanation:
a = 19 ; common difference = 22 - 19 = 3
a(n) = a + (n -1 ) *d
= 19 + (n-1)*3
= 19 + 3n - 3
= 16 + 3n
The answer would be A. He should use the mean because it is in the center of the data. I hope this helped ^^
90 x .80= 72. 72 Students like hot choco, therefore 8 do no like hot choco
Answer:
-2y + 12
Step-by-step explanation:
3 - 2y +9
Combine the constants
-2y +3+9
-2y + 12
33/7 is an improper fraction.
To make it a mixed fraction, do this:-
How many times does 7 go into 33?
About 4 times.
4*7 = 28
4 is our whole number.
Now, subtract to get the numerator.
33-28 = 5
4 5/7
Final answer: 4 5/7
