What is the simplified expression for -3(2x-7)+2y+ 2(x+y)?

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

Simplify 24÷(-2)(3)+7 a. -29 b. 3 c. 11

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)