Elena needs yellow, red, and blue ribbons. she needs 285 of the three colors combined, suggest numbers of rolls of each color that would give her enough ribbon.( hint break apart the 285 yards into any combination of 3 groups that total this amount.

Which statement describes the term economics? a. it is the study of using limited resources to fulfill wants and needs. b. it is the study of how governments fulfill the wants and needs of nations. c. it is the study of how people spend their money to fulfill wants and needs.

Abacteria population is tripling every hour. by what factor does the population change in 1/2 hour? select all that apply

See attachment below and find the equivalent of tan(∠qsr)