Write the equivalent fraction of having denominator 56.

The perimeter of a triangle is 69 cm. the first is 5 cm shorter than the second side. the third side is twice as long the first side. find the length of each side

Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0