Answer:21
Step-by-step explanation:i did the math
Here, you know that 12 people answered.
Therefore :
Take the "M" for mean :
In short, you answer would be C. 3.5.Hope this helps !
Photon
Answer:
6.3/2.5=2.52
Step-by-step explanation:
Lwh = (3+3+6) (4) (7)
12 x 4 x 7 = 336
Answer:
depends on the number... using a variable it would be 1/2n+15
Step-by-step explanation:
It's easy. Half of a number would be dividing it in half then adding 15.