Acircle has a radius of 12 and a center at (-7,4)
find the equation of the circle

Solve 3x-18=2y and 5x-6y=6 by elimination show work

The length of the line segment ac is 8x-9 what is the value of x

You are living in aldine, tx and you are planning a trip to six flags in arlington, tx. you look on a map that has a scale of 0.5 inches to 30 miles. if the map shows the scale distance from aldine to arlington is 4 inches, how far is the actual distance?