Brooke has to set up 70 chairs in equel rows for the talent show but there is not room for more then 20 rows what are the possable number of rows that brooke could have set up

35rows

Step-by-step explanation:

There is room for more than 20 rows

So 70/2 =35 rows

70/5 =14 rows

70/10= 7 rows

Therefore 35 rows is the largest possible rows broke could set the chairs.

your answer is  

d.

196.5 m2

step-by-step explanation:

answer: 1.06 km per sec

step-by-step explanation:

39.6 m=63.72 km

60 min in an hour so 63.72/60=1.06