When solving 325 ÷ 5, you end up with the partial quotients of: 10 + 10 + 10 + 10 + 10 + 10 + 5 What is the final quotient?

Need ! give step by step solutions on how to solve number one \frac{9-2\sqrt{3} }{12+\sqrt{3} } number two x+4=\sqrt{13x-20} number three (domain and range) f(x)=2\sqrt[3]{x} +1

Out of 50 students surveyed, 16 have a dog. based on these results, predict how many of the 280 students in the school have a dog.

Which statement best describes how to determine whether f(x) = x squared- x +8 is an even function ?