For this case we have a relationship of the form:

There are 70 children on the field trip
Therefore, we must replace the value of c = 70 in the equation.
We have then:

Clearing t, we have:
Answer:
there are 15 teachers on the trip
A lot of people will die xD
Ten thousands
if you're speaking of place value?
The answer is dependent.
There is no verb, just a series of 1 subject and 2 prepositions.
Hope this helps and please give brainliest!