In triangle ABC b=13, a=29 and angle C =41°. Find c to the nearest integer

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need

What is the greatest number of parts of a circle that can be formed by cutting the circle with 7 straight cuts? (note: the parts do not have to be equal in size)

How many square centimeters of wrapping paper will be used to wrap the shoe box?