What is 8.437 rounded to the nearest whole number?

Use composition to determine if (x) or h(x) is the inverse of f(x) for the limited domain x2-1.

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.

Eric drove 275 miles in 5 hours. at the same rate how long would it take him to drive 495 miles?