Bethany sells roses and petunias. the expression 3r plus 2.5p gives the cost (in dollars) of r roses and p petunias. what is the cost of 7 roses and 8 petunias

The total cost is $41.

Step-by-step explanation:

The given expression is :

Now we know that the roses are represented by = r

And the petunias are represented by = p

So, we can say that each rose costs $3 (3r) and each petunia cost $2.5 (2.5p)

So, we can now find the total value of 7 roses and 8 petunias.

Cost of 1 rose = $3

Cost of 7 roses is =

Cost of 1 petunia is = $2.5

Cost of 8 petunias is =

Total cost of the flowers = = $41.

x = 17

step-by-step explanation:

1st step: isolate x.

24 - 3x = -27

-24         -24

-3x   =   -51

2nd step: divide.

-3x     =   -51

  3             3

  x       =     17

hope this

aloha~! my name is zalgo and i am here to you out on this amazing day. to answer your question, yes, nonzero numbers can have a greatest common factor and that would be 1. still don't get it? let me considering every number is divisible by 1 and hence every number has 1 as a factor of theirs. so, if 2 nonzero numbers didn't share any gcf (greatest common factor), they would still have a factor in common and that would be 1.

i hope that this ! : p

"stay and stay proud! " - zalgo

(by the way, do you mind marking me as brainliest? i'd greatly appreciate it! mahalo! x3)