What is the arc length of arc cd in the circle below?

circle a is shown with a radius labeled 6 feet and a central angle marked 30 degrees.

3.14 feet
4.88 feet
6.98 feet
11.78 feet

Given: △acm, m∠c=90°, cp ⊥ am , ac: cm=3: 4, mp-ap=1. find am.

Can someone me with this graph problem by the way i need to know the answers by today since this assignment is due ! !

Jared had 3/7 of the minutes on a family phone plan remaining for the month. the plan is shared by 2 people. if divided equally what portion of the minutes remaining on the phone plan would be avalible for each person