The width of a rectangle is 1m less than half of its length, and the perimeter is 46m. find the dimensions.

If chord ab is congruent to chord cd, then what must be true about ef and eg?

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

Find the value of the variable and the length of each chord for #5 and #6.