Miss ortega is purchasing 3.4 pounds of trail mix that cost 4.25 per pound how much change will miss ortega receive if she gives the cashier $20

What is the first step of an indirect proof of a number that is divisible by two

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.

Angle that produces maximum distance