Based on a survey of a random sample of 900 adults in the united states, a journalist reports that 60 percent of adults in the united states are in favor of increasing the minimum hourly wage. If the reported percent has a margin of error of 2. 7 percentage points, which of the following is closest to the level of confidence?.

Factor out the greatest common factor. minus − 14 14p3 plus + 10 10p2 plus + 4 4p

An ecosystem is shown in the illustration. assume that human activities have led to a decrease in the number of eagles. a virus attack on rabbits has led to a decrease in their population in the ecosystem. which two sentences describe likely effects on the ecosystem? 1. there’s an increase in the number of snakes and insects and a decrease in the number of frogs. 2. there’s an increase in the number of snakes and insects, and the storks face increased competition for food. 3. there’s an increase in the number of storks and a decrease in the number of snakes and insects. 4. there’s an increase in the number of frogs and a decrease in the number of storks and insects. 5. there’s a decrease in the number of snakes, insects, and frogs.

When do you think it’s best to take the psat (what grade year / when in the year)?