50 ! in circle e, ac and bd are diameters. angle bca measures 53°.

what is the measure of arc ad?

Assemble the proof by dragging tiles to the statements and reasons column

Use the formulas a = x 2 – y 2, b = 2xy, c = x 2 + y 2 to answer this question. one leg of a right triangle has length 11 and all sides are whole numbers. find the lengths of the other two sides. the other leg = a0 and the hypotenuse = a1

One file clerk can file 10 folders per minute. a second file clerk can file 11 folders per minute. how many minutes would the two clerks together take to file 672 folders?