The two triangles on the left have been drawn to calculate slope. Considering the triangles are similar, what does the missing x have to be?

12,3,8,x

What is f(3) for the quadratic function f(x)= 2x^2+ + x - 12

Choose the more precise measurement. 26.4 cm or 8.39 cm

Given the equation y − 4 = three fourths(x + 8) in point-slope form, identify the equation of the same line in standard form. −three fourthsx + y = 10 3x − 4y = −40 y = three fourthsx + 12 y = three fourthsx + 10