Answer:
Prime numbes
Step-by-step explanation:
Numbers whose only factors are 1 and itself are called prime numbers.
Such numbers have only two factors.
Examples are: 2, 3, 5, 7 ,9... etc.
X square + 1x + 4x + 4
X(x+1)+4(x+1)
(X+1)(x+4)
Overall, they spent 3 3/4 hours fishing and swimming.
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