Tristan wants to buy 12 cupcakes. each cupcake costs $2.40. what is the best estimate for how much money tristan should bring with him to pay for cupcakes ?

Which translation maps the vertex of the graph of the function f(x) = x2 onto the vertex of the function g(x) = x2 – 10x +2?

Evaluate the expression. (9 + 5)(3 + 2)0

Sarah took the advertising department from her company on a round trip to meet with a potential client. including sarah a total of 11 people took the trip. she was able to purchase coach tickets for $280 and first class tickets for $1280. she used her total budget for airfare for the trip, which was $6080. how many first class tickets did she buy? how many coach tickets did she buy?