64 percent of the animals shelter are dogs about what fraction of the animals at the shelter are dogs

Last month, a 770 g box of cereal was sold at a grocery store for $3.10. however, this month, the cereal manufacturer launched the same cereal in a 640 g box, which is being sold at $2.50. what is the percent change in the unit price?

Aculture started with 2,000 bacteria. after 8 hours, it grew to 2,400 bacteria. predict how many bacteria will be present after 19 hours . round your answer to the nearest whole number. p=ae^kt

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3