Math

Find the coordinates of the point that lies on both of these lines: x + y = 11 and x – y = 3. If f of x equals x squared + 3, and g of x equals 2x – 5, find f of g of 7. Calculate the log base 125 of 25. Solve for x: x to the one-third power plus 2 equals 5. Four fair coins are tossed. What is … ................
................