This is a normal math question *winks*
Wanna zooom? If so lmk :)

Solve 2x+y=3 x+y=5 in substitution method

Student price tickets to a movie are $1 and non student tickets are $2. 350 tickets are sold and the total amount made is $450. how many non student tickets were sold ? a) 100 b) 150 c) 200 d)250

In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n