There are 80 sixth-grade students at Howard Elementary School. If 25% of the students have green eyes, how many
sixth-grade students have green eyes?

Me what is the value of x? showing work would be appreciated - ! : )

Ricardo ran the 400 meter race 3 times his fastest time was 54.3 seconds his slowest time was 56.1 seconds if his average time was 55.0 seconds what was his time for the third race

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?