Solve for x Show all steps
25 x² + 100 = 0

Determine whether the quadrilateral below is a parallelogram. justify/explain your answer (this means back it up! give specific information that supports your decision. writing just "yes" or "no" will result in no credit.)

Jimmy can run 3.5 miles in 20 minutes. how far can ne run in one hour and ten minutes?

3/4 = c/36 i need with this fraction proble.