Find the x and y intercept of 3 x minus y equals -9 and use the intercept to graph the line

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Given: ∆mop p∆mop =12+4 3 m∠p = 90°, m∠m = 60° find: mp, mo

The height of a box can be found by dividing its volume by the area of its base, bottom. what is the height of a box that has a volume of 26.35 cubic centimeter and a base area of 4 1/4 square centimeter?