Analyze the diagram below and complete the instructions that follow. / find the circumference of /. leave your answer in terms of /. a. 5 in. b. 5/ in. c. 10/ in. d. 25/ in.

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

Evaluate the discriminant of each equation. tell how many solutions each equation has and whether the solutions are real or imaginary. 4x^2 + 20x + 25 = 0

When george started his current job, his employer told him that at the end of the first year, he would receive two vacation days. after each year worked, his number of vacation days will double up to five work weeks (25days) of payed vacation. how many vacation days will he have in 4 years