Solve the problem. 12) John owns a hotdog stand. He has found that his profit is represented by the equation
Pe-x52x + 73, with P being profits and x the number of hotdogs. How many hotdogs must he
sell to earn the most profit?
A) 27 hotdogs
B) 47 hotdogs
C) 23 hotdogs
D) 26 hotdogs

Acompany manufactures three types of cabinets. it makes 110 cabinets each week. in the first week, the sum of the number of type-1 cabinets and twice the number of type-2 cabinets produced was 10 more than the number of type-3 cabinets produced. the next week, the number of type-1 cabinets produced was three times more than in the first week, no type-2 cabinets were produced, and the number of type-3 cabinets produced was the same as in the previous week.

Examine this system of equations. what integer should the second equation be multiplied by so that when the two equations are added together, the x term is eliminated? 3/4x+1/7y=6 1/8x-3/5y=16

Asource of laser light sends rays ab and ac toward two opposite walls of a hall. the light rays strike the walls at points b and c, as shown below: what is the distance between the walls?