Which expression is equivalent to (16x^8y^-12)^1/2a. -4x^4y^6b. -8x^4y^6c. 4x^4/y^6d. 8x^4/y^6

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 lmn=xyz, which congruences are true by cpctc? check all that apply

How many different three-digit numbers can be formed using the digits 1 comma 2 comma 9 comma 6 comma 4 comma 3 comma and 8 without repetition? for example, 664 is not allowed.