The answer is -8 because 2 negatives next to each other change to a positive
Answer: The cost of 7 roses and 8 petunias is $41.
Step-by-step explanation:
Given, Bethany sells roses and petunias. The expression
, gives the cost (in dollars) of r roses and p petunias.
Now to find the cost of 7 roses and 8 petunias , put r= 7 and p= 8 in the above expression , we get

Hence, the cost of 7 roses and 8 petunias is $41.
Answer:
5 bud i think it this but i might be wrong
The amount of interest due was $2,300
the total amount that had to be paid back was 22,300