The sum if eight times a number and a negative four exceeds twelve can you tell me the answer in numbers

You and a friend went to the movies.you spent half your money on tickets. then you spent 1/4 of the money on popcorn, $2 on candy, and $3 on a soda. if you have $1 left, hiw much money did u take to the movies?

Look at triangle wxy what is the length (in centimeters) of the side wy of the triangle?

If 3 3/4 lb. of candy costs 20.25 how much would 1lb. of candy cost