Im one game, antoine kicks field goals from 43, 38,and 41 yards . to the newest tenth of a yard ,what is the average length of his kicks

Jeffery conducted a survey in his school and found that 30 of the 50 eighth grade students' favorite subject is mathematics. based on the results, jeffery concluded that out of the 200 students in his school, 120 students' favorite subject is mathematics. select the statement that is true about jeffery's conclusion. a. jeffery's conclusion is not valid because the sample was biased since only 200 students were surveyed. b. jeffery's conclusion is valid because the sample was random since all of the students were eighth grade students. c. jeffery's conclusion is valid because the sample was random. d. jeffery's conclusion is not valid because the sample was biased since all of the students were eighth grade students.

Askateboard ramp is in the shape of a right triangle what is the height of the ramp

George writes the mixed number as sum and uses the distributive property 1/2.-2/5=1/2-2+2/5=1/2