There are 15 girls and 10 boys in a 5th grade class. what is the ratio of girls to boys? write this as a simplified fraction.

Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?

How is the number of vertices for a prism related to the name of the prism

How many $20 bills do you need to have to make $280