a farmer buys "n" at "a" naira each when taking the sheep to the market 8 of them got lost. if the farmer sells the remaining sheep at "b" each and he makes no profit overall what is the relationship between a, b and n

Which function has the same domain as y=2x

What multiplys to be 1 but adds up to be 4

Ashley spent half of her lunch money on a turkey sandwich. then she spent two-thirds of the money she had left on a bottle of juice and the rest of the money on a cookie. if the cookie cost $.75, how much lunch money did ashley have to start with?