a pet store donated 50 pounds of food for adult dogs puppies and cats to an animal shelter 16 and 3/4 lb was adult dog food and 16 and 7/8

What signals you that factoring by grouping is the best method to use when factoring a problem?

How is working backward similar to solving an equation?

The boiling point of water at an elevation of 0 feet is 212 degrees fahrenheit (°f). for every 1,000 feet of increase in elevation, the boiling point of water decreases by about 2°f. which of the following represents this relationship if b is the boiling point of water at an elevation of e thousand feet? a) e = 2b - 212 b) b = 2e - 212 c) e = -2b + 212 d) b = -2e + 212