Determine whether 3x +12+x is equivalent to 5(3+x). use properties of operations to justify your answer.

When using the linear combination metho e linear combination method to solve a system of linear equations, the four options are:

Afarm that has 4 x 10^2 acres has 1.2 x 10^5 cattle. what is the average number of cattle per acre? write the answer in scientific notation. answere asap

What is the radical expression that is equivalent to the expression 27 1 over 5?