Answer: 3/4w
Explanation:
1/2(w-6)+1/4(w+12)
= 1/2w-6/3 + 1/4w+12/4
= 1/2w-3 + 1/4w+12/4
= 1/2w +1/4w
= 2/2(1/2)w + 1/4w
= 2/4w+1/4w
=3/4w
-53
Step-by-step explanation:

Answer:
False.
Step-by-step explanation:
10 is the base and 5 is the exponent

Answer:
73.5
Step-by-step explanation:
To find the mean, sum the data and divide by the amount of data
mean = 
=
= 73.5
A positive correlation between two variables, say x and y means that if one increases the other will increase as well