the vertices of a triangle are a (-2,3) B (5,10) and C(12,-4)  find coordinates for equations for each feature of the triangle. What is the equation of the line that contains the median through point B?

The sum of two numbers is 86, and their difference is 20. find the two numbers

F(x)=x/2-2 and g(x)=2x^2+x-3 find (f+g)(x)

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min. if they did not stop driving, how many miles could kyle and elijah drove in a whole day? ? 1 day = 24 hours. plzzz write a proportion i will give you 100 points