At a party 2/5 of the pizzas ordered had pepperoni. the kids ate only 1/3 of the pepperoni pizza while the parents ate all of the remaining pizza. how much of all the pizza was eaten by the kids?

Acaterpillar eats 1400\%1400% of its birth mass in one day. the caterpillar's birth mass is mm grams. which of the following expressions could represent the amount, in grams, the caterpillar eats in one day? \

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?

Use the given degree of confidence and sample data to construct a confidence interval for the population mean mu . assume that the population has a normal distribution. a laboratory tested twelve chicken eggs and found that the mean amount of cholesterol was 185 milligrams with sequals 17.6 milligrams. a confidence interval of 173.8 mgless than muless than 196.2 mg is constructed for the true mean cholesterol content of all such eggs. it was assumed that the population has a normal distribution. what confidence level does this interval represent?