Answer:
The answer is 36 or c all you need to do is multiply 12 by 3
Answer:
4 /52
Step-by-step explanation:
Answer:
d
Step-by-step explanation:
because it's the same number

multiplying both sides by x^2

simplifying

dividing by 7
To find the mean you add all the #'s and divide by how many there are. 4+5+6+7 +8= 30 /5 is 6. Tara is right.