Square: a number times itself, feet: unit of measurement, a square foot is often used following the area of a shape.
The answers would be any divisor of 36 that fits into this domain 1 < x < 10.
This would be 2, 3, 4, 6, 9
Answer:
47 years old.
Step-by-step explanation:
Let c represent each children, 'f' represent the father and 'm' represent the mother. We are given that:
Replace the first two equations into the last to solve for 'f':
The father is 47 years old.
42 divided by 40 = 1.05 = 105%. Hope I helped!