Which expressions are equivalent to 5 + (-3)(6x – 5)? Choose all answers that apply:
A. 18x – 20
B. 3x – 3
C. None of the above

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

Which data set has a greater spread? why? set a: {38, 12, 23, 48, 55, 16, 18} set b: {44, 13, 24, 12, 56} has a greater spread because .

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15