5-37. using a karnaugh map, reduce the following equations to a min mum form. (a) x = abc + ab + ab (b) y = bc + abc + bc (c) z - abc + ab c + abc + abt

The ratio of blue cards to green cards is 2 to 5. there are 8 blue cards. complete the diagram and explain how you can find the number of green cards.

How many days was the temperature above 90 degrees?

Bob is putting books on a shelf and takes a break after filling 18 1/2 inches on the book shelf. the book shelf is now 2/3 full. how long is the entire bookshelf?