Answer:
27 books
Step-by-step explanation:
if each books costs $11 then you can presume the $11 times x amount of books will give us the total of 297
so:
O A. x = 3
4(x - 8) + 10 = -10
4x - 32 + 10 = -10
4x = 12
x = 3
512 is equivalent
2 x 2 x 2 x 2 x 2 x 2 x 2 x 2 x 2=2^9
2^9=512
440 in ^2 in the surface area
Hope this helps
