Can you please help me I will give out the brain thing and extra points please hurry and help me.
The figure shown was created by placing the vertices of a triangle within the circle. What is the area of the shaded region? Use 3.14 to approximate π, remember to answer using cm2. Show your work and don’t forget to add the units to your answer.

Anyone? 15m is what percent of 60m; 3m; 30m; 1.5 km?

Eliza wants to make $10,000 from her investments. she finds an investment account that earns 4.5% interest. she decides to deposit $2,500 into an account. how much money will be in her account after 14 years?

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2