Gregory predicts that 310 people will attend the spring play. and there was an actual total of 220 people who attended the spring play. what is the percent error.

The equation respenting the left table is

Asailor is looking at a kite. if he is looking at the kite at an angle of elevation of 36and the distance from the boat to the point where the kite is directly overhead is 40 feet, how high is the kite?

Enter the missing numbers in the boxes to complete the table of equivalent ratios.time (min) distance (km)? 36 9? 1512 ?