Answer:
9
Step-by-step explanation:
hope this helps (and maybe i can even get brainly lol)
Answer:

Step-by-step explanation:
Let Kat reads k pages of the book.
Miguel reads 5 times as many pages of the book as Kat. So,
m = 5k ...(1)
Together they read 54 pages. i.e.
m+k = 54 ...(2)
From equation (1),

Hence, the equation that can be used to find how many pages Kat read is equal to
.
V = s^3= 343 = 7×7×7
S = 7 cm