20. Find the midpoint between the given points. (3, -8) and (-5, -13)?

I need an answer fast! help if you can!

2÷6+1/2 to the second power plus one

Eis the midpoint of line segment ac and bd also line segment ed is congruent to ec prove that line segment ae is congruent to line segment be

Astore has clearance items that have been marked down by 60%. they are having a sale, advertising an additional 55% off clearance items. what percent of the original price do you end up paying?