Given: line ao is perpendicular to line co prove: angle 1 and angle 3 are complementary angles

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut

Find the number of liters in 12.8 gal of gasoline. round to the nearest hundredths

Which statement justifies why angle ebc measures 90?