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After-class requirements 1 math answers
1.x 2 = 9 = 9, x=-3 or 3 {= 3,3}

2 prime numbers are also called prime numbers. Refers to a natural number greater than 1, except 1 and the integer itself, which cannot be divisible by other natural numbers. {2,3,5,7}

3 simultaneous linear function y=x+3, y=-2x+6 has x= 1, y=4 {4}.

4.4x-5