Evaluate for x = 2. (12x + 8) 4 a) 4 b) 5 c) 6 d) 8

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.  

Ab and bc are tangent to circle d. find x is ab = 3x + 8 and bc = 26. find x