Answer:
4x(3x+7)
Step-by-step explanation:

Answer:
8:15 pm
Step-by-step explanation:
A concert starts by 7:00pm
They perform for 30 minutes
There is a 15 minutes break
The band performs for another 30 minutes
Hence the concert will end by 8:15 pm
Answer:
6 is the answer of your question
Answer:
I THINk i did this but i will try to reamber
Step-by-step explanation:
Answer:
20:90
Step-by-step explanation: