Flower: anthony decides to decorate a ballroom with r= 3n + 20 roses, where n is the number of dancers. it occurs to anthony that the dancers always come in pairs. that is, n=2p, where p is the number of pairs. what is r as a function of p?
can anyone explain the process of how to answer this problem?

r= 6p + 20

Step-by-step explanation:

given:

r= 3n + 20

also given that n = 2p

substituting n=2p into the above equation

r= 3n + 20

r= 3(2p) + 20

r= 6p + 20

$650 per month plus utilities

step-by-step explanation:

just based on the info you gave, it would seem more cost effective to rent at $650 per month plus utilities.   if utilities are, in fact, $150 per month, your monthly living costs would be $800 as opposed to the other option of $825.

you need to give us more information since we can't answer