Write a unit rate for the situation. Remember to include the units. 1200 calories in 3 liters.

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

Place the following steps in order to complete the square and solve the quadratic equation,

Fanny mendelssohn manages all the magazines and paperback books at a local grocery store. she prices many paperbacks to sell at $7.99. the cost to the store is $5.29. what is the markup rate on a paperback book, based on its cost?