Hello! I would like some help. Thank you! Find the length of the right triangles other leg. Round to the nearest tenth. Leg=10

A. 6.6 ft
B. 15.6 ft
C. 43.6 ft
D. 2ft

Thank you!!!

Solve the system of equations. y= 2x y= x^2 - 15

Arestaurant offers a $12 dinner special that has 5 choices for an appetizer, 12 choices for an entrée, and 4 choices for a dessert. how many different meals are available when you select an appetizer, an entrée, and a dessert? a meal can be chosen in nothing ways. (type a whole number.)

An optical inspection system is used to distinguish among different part types. the probability of a correct classification of any part is 0.92. suppose that three parts are inspected and that the classifications are independent. let the random variable x denote the number of parts that are correctly classified. determine the probability mass function of x. round your answers to four decimal places (e.g. 98.7654). x f(x) 0 1 2 3