I sold my calculator at 8% loss. If i had sold it for Rs.12 more i would have gained 8% find the cost price.

Tomas is making trail mix using granola and walnuts. he can spend a total of $12 on the ingredients. he buys 3 pounds of granola that costs $2.00 per pound. the walnuts cost $6 per pound. he uses the equation to represent the total cost, where x represents the number of pounds of granola and y represents the number of pounds of walnuts. he solves the equation for y, the number of pounds of walnuts he can buy. answer- b tomas added 6 to both sides of the equation instead of subtracting 6. just took the test

Ihave trouble finding the nth term of a linear sequence

Ineed someone to me answer my question i have to have this done and knocked out