Solve (x + 2 < 5) ∩ (x - 7 > -6). A. {all real numbers}
B. {x | 1 < x < 3}
C. {x | x < 3 or x > 1}

The base of a triangle is 8 1 3 meters and the height of the triangle is the fourth root of 16 meters meters. what is the area of the triangle?

Two consecutive negative integers have a product of 30. what are the integers?

Find the length of the radius of a circle with the center at -7+2i and a point in the circle at 33+11i