Aaron and noah wanted to have a contest to see which of their paper airplanes could fly the longest distance. aaron's plane flew 4 meters. noah's plane flew 79 centimeters. how much further did aaron's plane fly in meters?

Answer question above and explain each step : )

Astudent must have an average on five test that is greater than it equal to 80% but less than 90% to receive a final grade of b. devon's greades on the first four test were 78% 62% 91% and 80% what range if grades on the fifth test would give him a b in the course? ( assuming the highest grade is 100%)

Which two fractions are equivalent to 24/84? 6/42 and 2/7 6/21 and 2/6 12/42 and 3/7 12/42 and 2/7