Use the drop down-menus to complete the sentences.

1.When parallel light rays exit a concave lens, they Diverge

2.When parallel light rays exit a convex lens, they Converge

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

Erik buys 2.5 pounds of cashews. if each pound of cashews costs $7.70, how much will he pay for the cashews?