In plain and short, what's 2/3 of 7/8? well, is just their product.
The only complete pattern is the middle one
we see that 38-29=9
so the middle number minus the first number equals the third number
for the last row
21-1=20 so you have 1 21 20
for the first one
17- ?=37
54-17=37 54 17 37
The correct answer is 25.12 cubic inches
15.8 I believe. Since 20 isn’t a option 15 is the closest. Good luck I have good faith I have you the right answer
The equation: 6r-3=45
6r=48
Answer: r=8