(3x-3)° [6{x-10)]° what is the value of x

In pqr the obtuse angle is 105 and the shorter sides measure 4 and 7 units rounded to the nearest tenth what is the area of triangle pqr

Figure abcde is a regular pentagon. segment ae is located at a (2, 1) and e (4, 1). what is the perimeter of abcde? 4 units 6 units 8 units 10 units

Complete the solution of the equation. find the value of y when x equals to 1 9x-5y=29