3) chris wants to order dvd's over the internet. each dvd costs $15.99 and shipping the entire order
costs $9.99. if he can spend no more than $100, how many dvd's could he buy?

Antonio made a scale model of a building. the model's scale is 1 inch to 235 feet and its height is 3.5 inches. what is the exact height of the actual building? enter your answer in the box.

It took alice 5 5/6 hours to drive to her grandparents' house for . on the way home, she ran into traffic and it took her 7 3/8 hours. how much longer did the return trip take? write your answer as a proper fraction or mixed number in simplest form. the trip home took __hours longer. ?

Evaluate the expression. (9 + 5)(3 + 2)0