You wave goodbye to a friend after physics class, and she rides off on her bike. after 3.0 s, she is 15 m away. how far away will she be after 30 s ?

Ineed to know the answer right now! !

Yuto and hila attempted to solve the same inequality. their work is shown below. which statement is true about the work shown above? yuto is correct because he isolated the variable correctly and reversed the inequality symbol. yuto is incorrect because he should not have reversed the inequality symbol. hila is correct because she isolated the variable correctly and reversed the inequality symbol. hila is incorrect because she should not have reversed the inequality symbol.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?