In a survey of 850 students in a school, 90% reported having pets at home. If the margin of error is +3.4%, what is the interval that is likely to contain the exact percent of all people who have pets at home?

10 ! in a race, nick is 50 feet in front of jay after ten seconds. how fast can nick run, if jay can run 20 feet per second?

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]

On this question. a hypothermia occurs when a person's body temperature drops below 95 degrees fahrenheit. write and solve an inequality that describes how much lower the body temperature of a person with hypothermia will be than the body temperature of a person with a normal temperature of 98.6 degrees fahrenheit