6. Walking path BE intersects two sides of a park at their midpoints. You start your walk at point D and then proceed to points E, B, C and then back to D. How many yards did you walk? Show your work.

Dylan and dusty plan to take weekly surfing lessons together. if the 2-hour lessons are $20 per person and they plan to spend $100 each on new surfboards, what is the maximum number of lessons the two can take if the total amount spent for lessons and surfboards is at most $480?

An arc subtends a central angle measuring 7pi/4 radians what fraction of the circumference is this arc?

If i have 20$ and i gave 5$ away how much i got