Which statements describe two similar triangles? Select all that apply.

A. two triangles with one pair of congruent angles
B. two triangles with two pairs of congruent angles
C. two isosceles triangles
D. two isosceles right triangles

The number of revolutions of two pulleys is inversely proportional to their diameters. if a 24-inch diameter pulley making 400 revolutions per minute is belted to an 8-inch diameter pulley, find the number of revolutions per minute of the smaller pulley.

Use the quadratic formula to solve the equation. if necessary, round to the nearest hundredth. x^2 - 20 = x a. 5, 4 b. -5, -4 c. -5, 4 d. 5, -4

Two numbers have a sum of 93. if one number is p, express the other number in terms of p.