An equilateral triangle has a side length of 12sqrt(3) inches. What is the length of the altitude of the triangle? HELP ASAP

Asystem of equations has 1 solution.if 4x-y=5 is one of the equations , which could be the other equation ?

Can someone me with the property questions for 12 13 and 14 plz

The graph and table shows the relationship between y, the number of words jean has typed for her essay and x, the number of minutes she has been typing on the computer. according to the line of best fit, about how many words will jean have typed when she completes 60 minutes of typing? 2,500 2,750 3,000 3,250