1. Tim's phone service charges $27.42 plus an additional $0.18 for each text message sent per month. If Tim's phone bill was $31.92, how many text messages did he send that months

Which shows the pre image of triangle xyz

Graph y ≥ -x^2 - 1. click on the graph until the correct graph appears.

Draw a tape diagram to represent each situation.for some of the situations,you need to decide what to represent with a variable andre bakes 9 pans of brownies.he donates 7 pans to the school bake sale and keeps the rest to divide equally among his class of 30 students