Sam is practicing long track speed skating at an ice skating rink. The distance around the rink is 250 yards. He has skated around the rink 7 times so far.
How many more yards does he need to skate around the rink to complete 3 miles?
Sam needs to skate
more yards.

Adriveway is 40 yards long about how many meters long is it

If olu is twice as old as funmi if the sum of their ages is 60 how old is olu

Ahypothesis is: a the average squared deviations about the mean of a distribution of values b) an empirically testable statement that is an unproven supposition developed in order to explain phenomena a statement that asserts the status quo; that is, any change from what has been c) thought to be true is due to random sampling order da statement that is the opposite of the null hypothesis e) the error made by rejecting the null hypothesis when it is true