Jackson had $53 in his account. He bought a video game. He now has -$12 in his account. How much was the video game?

Which term best describes the association between variables a and b

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

The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is 9/16