I give brainlilst

Find the value of 1715⋅211.though these numbers aren't quite as nice as the ones from the example or the previous part, the procedure is the same, so this is really no more difficult. give the numerator followed by the denominator, separated by a comma.

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

65% of students in your school participate in at least one after school activity. if there are 980 students in you school, how many do not participate in an after school activity?