Answer:
22.5
Step-by-step explanation:
i dit it
Answer:
53/28 is the answer on delta math
Step-by-step explanation:
Try simplifying the equation first. Don't fully understand the question but I hope this helps.
2x cubed
2x * 2x * 2x = 8x
8x+4x= 12x
12x=3
it's 9 and 15. They are both 3 away from 12