The diagonals of quadrilateral ABCD intersect at E. If EC=13, BD=28, AE=x, and BE=y, what values of x and y would prove that the quadrilateral is a parallelogram? a. x = 13, y = 14
b. x = 13, y = 28
c. x = 26, y = 14
d. x = 26, y = 28

What is the result of converting 60 ounces to pounds remember there are 16 ounces in a pound

When are triangles considered similar? a. corresponding angles are equal andcorresponding sides are proportionalb. corresponding angles are proportional andcorresponding sides are equalc. corresponding angles are equal orcorresponding sides are proportionald. corresponding angles are proportional orcorresponding sides are equal select the best answer from the choices providedmark this and retumsave and exitnext

Each person in an it department of 25 people works on at least one of 3 major projects: system security, program implementation, platform development. 10 people work on system security, 13 work on program implementation, and 12 work on platform development. 4 people work on system security and platform development, 5 people work on program implementation and platform development, and 2 people work on all three projects. how many people work on system security and program implementation?