Devan spent 1/4 of her paycheck at the mall. she spent 1/2 of that money on shoes. what fraction of her total paycheck did she spend on shoes?

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Aball is thrown from a height of 139 feet with an initial downward velocity of 15 ft/s. the ball's height h (in feet) after t seconds is given by the following. h=139-15t-16t^2 how long after the ball is thrown does it hit the ground? round your answer(s) to the nearest hundredth. (if there is more than one answer, use the "or" button.) t =

Write the pair of fractions as a pair of fractions with a common denominator