Place the fractions 3 7 , 1 3 , 2 5 , and 3 8 in order from least to greatest.

Choose the linear inequality that describes the graph. the gray area represents the shaded region. a: y ≤ –4x – 2 b: y > –4x – 2 c: y ≥ –4x – 2 d: y < 4x – 2

Which of the following parabolas opens down?

Which radical expression is a rational number? a. √ 360 b. √ 644 c. √ 225 d. √ 122