Question

Danica is arranging flowers for a party. On each table, t, there will be a vase of 9 flowers and 3 bowls of flowers with f flowers inside. Danica needs an additional 12 flowers for a cake topper. This situation can be written as the following expression:

9t + (3f)t + 12

How many flowers should Danica purchase if she has 21 tables with 3 flowers in each bowl?
69
189
378
390

Answer 1

@logan420 @christianbruce1996 @fallengoddess
help?

Answer 2

i kinda need some help.

Answer 3

@iGreen

Answer 4

@maddiegirl

Answer 5

9(t) + 3f(t) + 12.....t = 21 and f = 3
so we sub
9(21) + 3(3) * 21 + 12
can you figure it out now ?

Answer 6

is it 390?