Find the m∠VSW if ∠WSR and ∠VSW are complementary and m∠WSR is four times the m∠VSW

If f(x) = 6x – 4, what is f(x) when x = 8? a2 b16 c44 d52

The bolo cavern outside of vandalia is 421 ft below sea level. a little more than75 miles away. mt owens is 7295 feet above sea level. what is the difference in elevation between the bolo cavern and mt owens?

Whoever gets this right gets the ! the half life of a soul smelling substance is 4 years. if you have 8 oz of this strange substance, how much of it will you have after 20 years? show work.