Find values of a and b that make the following equation into identity:

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Which of the following is correct interpretation of the expression -4+13

The width of a rectangle is 20 units. can the perimeter p of the rectangle be 64 units when its length x is 11 units? no, because p = 2x + 2(20) no, because p ≠ 2x + 2(20) yes, because p ≠ 2x + 2(20) yes, because p = 2x + 2(20)