The ninth grade class at a local high school needs to purchase a park permit for 250$ for their upcoming class picnic. Each ninth grader attending the the picnic pays 0.75$. Each guest pay 1.25$. If 200 ninth graders attend the picnic, which inequality can be used to determine the number of guests, x, needed to cover the cost of the permit

Robbie owns 15 percent more movies than rebecca and rebecca owns ten percent more than joshua rebecca has 220 movies how much do robbie and joshua each have

The graph shows a trend in an ecosystem over time caused by increased pollution in the region. what can you conclude from the graph? a. there’s lower biodiversity among birds. b. there’s a higher reproductive rate among birds. c. there’s a significant decline in the number of producers. d. other types of animals were unaffected by pollution.

Students taking a clep exam can earn between college credits, depending on the college's policies.