In the system of equations below, which variable would it be easiest to solve for?

x + 4 y = 14.
3 x + 2 y = 12

The pressure exerted on the walls of a container by a gas enclosed within it is directly proportional to the temperature of the gas. if the pressure is 6 pounds per square inch when the temperature is find the pressure exerted when the temperature of the gas is 380 degrees f show work for the

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left

20 points plus brainliest andwer plus my hover hoard im v desperate ! evaluate the polynomial for x=-2 in the equation -3x^3+7x^2-7x-1 (simplify your answer)