People are entering a stadium at a steady rate of 32 people per minute. When the gates open, there are already 46 people in the stadium. a) Write a linear equation
for the number of people, n, as a function of the time in minutes, m, since the gates
were opened

Find the roots of the polynomial function f(x) = x^3 + 2x^2 + x

Im literally having a mental breakdown

The distribution of the amount of money spent by students for textbooks in a semester is approximately normal in shape with a mean of $235 and a standard deviation of $20. according to the standard deviation rule, how much did almost all (99.7%) of the students spend on textbooks in a semester?