PLEASE ANSWER THESE 2 QUESTIONS

Angela rode his bike around a bike trail that was 1/4 of a mile long he rode his bike around the trail 8 * angelo says he wrote a total of 8/4 miles to russell says he's wrong and he actually and says that he actually wrote to my who is corrupt use words and trying to explain how you know.

Determine the relationship of ab and cd given the following points

Which equation can be used to measure the density of water in a spherical water tank? let w represent the number of water particles within the region.