Simplify 4a^2b^-2/16a^-3b

What is the solution to the system of equation graphed belowa.(0,-4)b.(2,5),1),-3)

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

Olga bought a new skirt that cost $20. sales tax is 5%. how much did olga pay, including sales tax? 7.