Step-by-step explanation: Both 64 and x^2 are perfect squares, since 64=(8)^2 and x^2=(x)^2. Additionally, 16x is twice the product of the roots of 64 and x^2, since 16x=2(8)(x). So the side length of the square is 8-x meters
I think I don’t exactly remember don’t judge me
Given:
63 tomato plants
81 rhubarb plants
63 / 9 = 7
81 / 9 = 9
ANSWER: The greatest number of rows Li Na can plant is 9 rows with 7 tomato plants and 9 rhubarb plants per row.
I hope this helps!