Assume that a set of test scores is normally distributed with a mean of 80 and a standard deviation of 25 . Use the​ 68-95-99.7 rule to find the following quantities.

Arestaurant chef made 1 1/2 jars of pasta sauce. each serving of pasta requires 1/2 of a jar of sauce. how many servings of pasta will the chef be able to prepare using the sauce?

Iam at home. /: i am playing video games. translate the following statement into symbolic form.

If cos(θ)=2853 with θin q iv, what is sin(θ)?