20x + 8y= 500 solve for x and y

In trapezoid efgh, m∠gfe=63∘. identify m∠ghe. !

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.

Aiko jumped rope for 20 min and stopped at 8: 05 when did she start