What is this expression in simplified form? ( 6 square root 2) (-3 square root 5)

If δmtv is reflected across the y-axis, what are the resulting coordinates of point m? a) (-2, 5) b) (-5, 2) c) (5, -2) d) (-2, -5)

Solve - pv + 40 < 65 for v solve 7w - 3r = 15 for r

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.