Tessa is shopping online and finds a great deal on lawn chairs. Tessa pays $14 for a lawn chair that originally sold for $20. What is the discount percentage?

What are the measures of ∠a, ∠b, ∠c and ∠d? explain how to find each of the angles. measure need asap

Aplane flies around trip to philadelphia it flies to philadelphia at 220 miles per hour and back home with a tailwind at 280 miles per hour if the total trip takes 6.5 hours how many miles does the plane fly round trip

Compare the cost of the bike trips from the two companies shown.for both the cost in a linear function of the number of days which statements is true