Choose the correct value of x and the theorem used to calculate the value of x. *
1 - x=12 : supplement theorem 2 - x=12 complement theorem. 3- x=12 complement theorem. 4-x=42 supplement theorem

What number should be added to both sides of the equation to complete this square? x^2-10x=7

How do businesses a country's economy? a. by investing in goods and services b. by increasing the unemployment rate c. by making profits

Which of the statements about the graph of the function y = 2x are true? check all of the boxes that apply. the domain is all real numbers x because the exponent of 2 can be any real number when the x-values increases by 1 unit, the y-value multiplies by 2. the y-intercept is (0, 1). the graph never goes below the x-axis because powers of 2 are never negative. the range is all real numbers.