Match the given conditions to the number of triangles that can be constructed from them​

Prove that 3: 8 is equivalent to 12: 32.a. use diagrams to support your answer.

If, while training for a marathon, you ran 60 miles in 2/3 months, how many miles did you run each month? (assume you ran the same amount each month) write your answer as a whole number, proper fraction, or mixed number in simplest form. you ran __ miles each month.

The equation of a parabola is given. y=18x2+4x+20 what are the coordinates of the focus of the parabola?