What property of equality is used to isolate the term with variable in the equation 2 x + 2 = 4? A. Addition property
B. Reflexive property
C. Multiplication property
D. Transitive property
(it will help me a lot)​

The conversion factor relating feet to meters is 1 ft=0.305 m. keep in mind that when using conversion factors, you want to make sure that like units cancel leaving you with the units you need. you have been told that a certain house is 164 m2 in area. how much is this in square feet?

Solve the given system of equations. 2y= -x+9 , 3x-6= -15

He mass of a single atom of carbon can be found by dividing the atomic mass (12.01 g) by 6.022 x 10^23. which is the mass of a single carbon atom, correctly written in scientific notation with the correct number of significant figures?