Answer:
137.5 cm ^2
Step-by-step explanation:
9*11 = 99
(7*11)/2=38.5
99+38.5=137.5
There are 5 trumpet players.
if there are 15 saxophone players, there are 10 less trumpet players making it 5.
Answer:
The answer is -1y+5
Step-by-step explanation:
I Hope that had help out you little more
Answer:
a)8cm
b)30inches
Step-by-step explanation: