PLs help me ASAP I DONT have time to answer this question, pls show proof on why it’s that answer, it also detects if it’s right or wrong.

16. you're planning to buy a boat, a motor, and some miscellaneous boating equipment. the boat costs $325, the motor costs $225, and the equipment costs $79. if you've saved $438 toward these purchases, how much more do you need to save? a. $181 b. $281 c. $291 d. $191

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

Noel is hoping to make a profit (in $) on the school play and has determined the function describing the profit to be f(t) = 8t – 2654, where t is the number of tickets sold. what does the number 8 tell you?