Create a rational expression with excluded values of 0.4. and 1/2 All coefficients and constants should be integers. Leave your rational expression in factored form. ​

The number of possible solutions of a polynomial can be found by looking

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?

Two triangles can be formed with the given information. use the law of sines to solve the triangles. b = 49°, a = 16, b = 14