Ava wants to paint two walls in her room blue. both walls are 9 feet tall and 12 feet long. one wall has a 3 foot by 2 foot window and the other wall has a 3 foot by 7 foot door. what is the combined area of the two walls ava wants to paint? 189 ft2 210 ft2 216 ft2 243 ft2

Idont understand math at all! : o( use this scenario to answer the remaining questions: brenton purchased a new bedroom set for $4,500.00. he lives in arizona and pays a 8.75% sales tax. if he made a 50% down payment and financed the rest, what amount did he finance? what is the total sales tax brenton will pay? enter your answer in currency format, round to the nearest cent. what was brenton's total amount financed? enter your answer in currency format, round to the nearest cent.

How to solve a simultaneous equation involved with fractions?

James is playing his favorite game at the arcade. after playing the game 33 times, he has 88 tokens remaining. he initially had 2020 tokens, and the game costs the same number of tokens each time. the number tt of tokens james has is a function of gg, the number of games he plays