The cashier at Alexanders Market put 2 boxes of cereal, 2 jars of peanut butter, 3 cans of tuna fish and 5 cans of cat food into a paper bag. To the nearest half pound, about how much did the bag weigh. 1 box of cereal is 13oz A: 4 1/2lb
1 jar of peanut butter is 18oz B: 5 1/2lb
1 can of tuna fish is 6oz C: 6 1/2lb
1 can of cat food is 2oz D: 7lb

The average length of a king cobra is 3.7 m. the record length is 1.88 m longer than the average. how long is the record holder?

Brittany has designed four different birdcages, each with the same volume: a square pyramid, a cylinder, a cone, and a sphere. the zoo wants to use one of brittany’s designs but plans to change the volume of the cage. find the design change that would result in the birdcage with the greatest volume. a.) increase the area of the base of the square pyramid by a factor of ten. b.) increase the height of the cylinder by a factor of ten. c.) increase the radius of the cone by a factor of ten. d.) increase the radius of a sphere by a factor of ten.

P= price tax is 4% added to the price. which expression shows the total price including tax?