Answer:
450 = 50x
Step-by-step explanation:
50x = 450
x = 450 / 50
x = 9
Answer:
The number 10 is the base
22. Suppose that the teacher started recording on a digital camera with an hour available.
She gives 15 minutes introduction. Thus 60 minutes – 15 minutes is 45 minutes.
She still have 45 minutes remaining, now the question is how many minutes will remain if she uses 1 minutes per students.
Since the number of students is not given. It depends on how many students will be there. For example 25 students thus that’s equals to 25 minutes also. So she has a 20 minutes remaining.,
Your answer should be in my attachment.
Number one is A. Two is D and I think three is A ( I'm not entirely sure about the last one)