A wildfire has spread and engulfed 57 acres of dense forest. If there are 2 trees for every square yard of forest, how many trees were consumed in the fire? (Assume an even distribution of trees and that all were burned. Round to the nearest whole number and do not include units or commas in your answer.) Note: There are 43,560 square feet in an acre.

What is the quadric regression equation that fits these data

Aprojectile is thrown upward so that its distance above the ground after t seconds is given by the function h(t) = -16t2 + 704t. after how many seconds does the projectile take to reach its maximum height?

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.