As gifts, billy bought 5 pairs of shoes for $225.00. later, he bought another pair of shoes for himself. he spent an average of $45.84, including tax, for the six pairs of shoes. how much did billy spend on his pair of shoes?

i really need with this one if you could explain it that would be great! !

What is the length of the segment joining the points at (4,5) and (6,-2) round to the nearest tenth if necessary

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.

Side xy of triangle xyz is extended to point w, creating a linear pair with ∠wyz and ∠xyz. measure of an exterior angle what is the value of x? 64 80 100 180