Find the area of triangle ABC with side lengths b = 6 and c = 8 , and included angle A = 75 degrees Round your answer to the nearest tenth. The area of the triangle is about __ square units.

Find the area of the triangle shown 3 by 6

The fence around a quadrilateral-shaped pasture is 3a^2+15a+9 long. three sides of the fence have the following lengths: 5a, 10a-2, a^2-7. what is the length of the fourth side of the fence?

The sum of the first eight terms of an arithmetic progression is 9m + 14. the fifth term of the06 progression is 2m - 6, where m is a constant. given that the first term of the progression is 26,find the value of the common difference, d and thevalue of m.