Or give me a number to text and me i need to !

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

Which shows the correct solution of the equation 1/2a+2/3b=50, when b=30?

F(x)=x^3+4 question 6 options: the parent function is shifted up 4 units the parent function is shifted down 4 units the parent function is shifted left 4 units the parent function is shifted right 4 units