Every morning halle goes to school with a 1 liter bottle of water. she drinks 1/4 of the bottle before school and 2/3 before lunch. what fraction of the bottle does halle drink before lunch?

This stem-and-leaf plot represents the heights of the students on ralph's basketball team. one student's height is missing from the plot. if the mean height of all the students on the team is 61 inches, what is the missing height? a. 55 in. b. 59 in. c. 61 in. d. 65 in.

Based on the diagrams, what is the value of x?

Point q is equidistant from the sides of ∠tsr. find m∠rst.