Which expression is equivalent to rm ÷ rn? (4 points)

a. rm − n
b. rm + n
c. rm ⋅ n
d. rm ÷ n

Suppose the radius of a circle is 16. what issuppose the radius of a circle is 16. what is its circumference its circumference

Problem melissa is her dad build a walkway in their backyard. the walkway will be 54 feet long and 1.5 feet wide. the local hardware store sells tiles which are 1.5 by 1.5 feet and come in boxes of 12. how many boxes of tiles do they need?

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?