Which equation can you use to solve this problem?

you are 412412 feet tall.
you must be 55 feet tall to ride on a roller coaster.
how much more do you need to grow in order to ride the roller coaster?

5 +5 + amount you need to grow =412=412

amount you need to grow =412+5=412+5

5−92=5-92= amount you need to grow

52−42=52-42= amount you need to grow

Evaluate the expression. (9 + 5)(3 + 2)0

Determine the area of a triangle with (see picture below)

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?