Answer: 44.7
Step-by-step explanation:
Mean= total sum of data set/ number of data set
313÷7
Mean = 44.7
3n+2n+4=9n+12
5n+4=9n+12
4-12=9n-5n
-8=4n
Divide both sides by 4
n=-2
Answer:
no this isnt a function
Step-by-step explanation:
a equation that's function has to have numbers and can only include the
letter X as the unknown variable
but this problem has a ^ sign
so it's not function
Well if those are negatives then i would think one answer would be -$21.50