What is the solution to the inequality below?

x2 > 81

∆red ≅ ∆ by rule will give brainiest if possible

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

According to the general equation for conditional probability if p(anb)=3/7 and p(b)=7/8 what is p(a i b)