Which shows two expressions that are equivalent to (Negative 7) (Negative 15) (Negative 5)?

For each expression use a property to write an equivalent expression.

Manny bought 12 pounds of vegetables at the supermarket. 75% of the vegetables were on sale. how many pounds of vegetables were not on sale? 98 points : )

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.