Solve |2x - 2| < 8

a) { x| x < -3 or x > 5}

b) { x|-5 < x < 3}

c) { x|-3 < x < 5}

The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.

If the value of x increases by 5, how does the value of m(x + 3) change? a) it increases by 5m. b) it increases by 8m. c) it decreases by 5m. d) it decreases by 8m.

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?