Astore item is originally priced at $80. the item goes on sale at a 25% discount. two weeks later that sales price is marked down an additional 10%. what is the current price of the item?

The weight of an object in the water is 7% of its weight out of the water. what is the weight of a 652g object in the water?

Amachine part consists of a half sphere and a cylinder, as shown in the figure. the total volume of the part is π cubic inches.

Katie wants to collect over 100 seashells. she already has 34 seashells in her collection. each day, she finds 12 more seashells on the beach. katie can use fractions of days to find seashells. write an inequality to determine the number of days, dd, it will take katie to collect over 100 seashells.