To visit his grandmother, Luis takes a train 6.376.376, point, 37 kilometers and a car 5.455.455, point, 45 kilometers. How many kilometers is Luis's journey in total?

Which point on the x-axis lies on the line that passes through point c and is parallel to lino ab?

You are at a restaurant and owe $38 for your meal. you want to leave a 20% tip. how much will your tip be?

Consider circle c with angle acb measuring 3/4 radians.if minor arc ab measures 9 inches, what is the length of the radius of circle c? if necessary, round your answer to the nearest inch.