What's the solution for x-5y=1 and 2x-7y=8

Evaluate-27 ^4/3/8 a) - 81/16 b) 81/16 c) 16/81

You got a job selling magazines door-to-door. you are paid $100 per day plus $1.50 for each magazine you sell. which recursive formula models this situation?

1jessica's home town is a mid-sized city experiencing a decline in population. the following graph models the estimated population if the decline continues at the same rate. select the most appropriate unit for the measure of time that the graph represents. a. years b. hours c. days d. weeks