Answer:
reciprocal of 1 is 1 and 1/9 is 9.
Step-by-step explanation:

Answer:
10x^2 - 4x
Step-by-step explanation:
5x - 2 times 2x will equal the area of 'Potatoes.'
5x times 2x is 10x^2.
2 times 2x is 4x.
I cannot provide an exact value because x hasn't been identified.
I hope this helps.
8 x 2 = 16
Square root of 16 = 4
One side of the square is 4 meters.