Which fraction is equivalent to 100/56

The angle of a triangle are given as 6x,(x-3), and (3x+7). find x then find the measures of the angles

Write the fraction or mixed number and the decimal shown by the model

What is the expression in factored form? 3x^2 + 18x + 24 a. 3(x+2)(x+4) b. 3(x-2)(x+4) c. 3(x-2)(x-4) d. 3(x+2)(x-4)