1. In a group of 60 students,31 speak French,23 speak Spanish. determine the number of students who speak. (A) Both French
(B) French Only
(C) Spanish Only

Gretchen is setting up for a banquet. she has 300 chairs and needs to distribute them evenly among t tables. how many chairs should she put at each table? write your answer as an expression.

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?

X2 + y 2 = 36 x + y = 6 solve the system of equations.