Answer:
400 is the answer to the botom and a b c and d
Step-by-step explanation:
Answer:
35
Step-by-step explanation:
1. Translate the question into an equation:
2. Multiply both sides by 7/4.
Change your ten ones to a single ten
to show the new ten right a 1 in the ten column
Step-by-step explanation:
So, the variable x can not represent adults and students because they tell us that 45 are clearly students.