Question

PLEASE HELP!!! MEDAL AND FAN

Answer 1

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 2

just plug f = 3
and t = 21

Answer 3

and multiply ?

Answer 4

like the equation for total no of flowers is \[9t + (3f)t + 12\]
so after plugging t = 21 and f = 3
we get
\[(9\times 21) + (3\times 3\times 21) + 12\]

Answer 5

the x's are multiplication signs right?

Answer 6

Ah the answer is 390 thanks

Answer 7

oo yeah it is....... u welcome :))