Ralph is 12 years older then Beatrice. Together, they are 76 years old. How old is Ralph and Beatrice?

Solve 5 tan x = 5√(3) for 0° ≤ x ≤ 180°. a. 60° b. 150° c. 30° d. 120°

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?

Afamily has five members. a mom, a dad, two sisters, & a brother. the family lines up single file. what is the probabillity that the mom is at the front of the line