Factor the expression
X^2-9

If the class was going to get a class pet and 5 picked fish and 7 pick bird and 8 picked rabbits have many students were in the

Write the slope-intercept form of the line that passes through the point (1, 0) and is parallel to x - y = 7. t

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.