In the triangle RST, RS = 15, ST = 25, RT = 20. Which is the largest angle? A. This cannot be determined
B. C. D.

Atriangle has side lengths of 15 inches and 30 inches. it also has angles that measure 45º and 20º. which of the following identifies the possible third angle of the triangle? a. 15 in., 65º b. 45 in., 65º c. 17 in., 115º d. 14 in., 115º

Aline has a slope of 1/4 and passes through point (0.4,-1/2). what is the value of the y-intercept?

Written as a simplified polynomial in standard form, what is the result when (2x+8)^2(2x+8) 2 is subtracted from 8x^2-38x 2 −3?