I need help V(t)=875−50t
The value V of a digital camera t years after it was bought is represented by the function.
The camera is valued at $
four years after it was purchased.

Does the problem involve permutations or? combinations? do not solve. the matching section of an exam has 4 questions and 7 possible answers. in how many different ways can a student answer the 4 ? questions, if none of the answer choices can be? repeated?

Somone me i want to know what 18 hours out of 24 hours in a fraction

James adds two numbers a + b. sally adds the same two numbers but reverse the order b + a what property of addition assures us that james and sally will get the same sum