Step-by-step explanation:
The answer of the question number 1 is b
The answer of the question number 2 is also c
The answer of the question number 3 is b
The answer of the question number 4 is a
Answer:
Hmm
Step-by-step explanation:
Answer:
it would take seven and a half hours
Step-by-step explanation:
450 ÷60 =7.5