Ter. Identify the property used in this equation:
(-2) + 6 + 1 = 1 + 6 + (-2)
Use the interactive tool tahyaluate the expression.

Sundar used linear combination to solve the system of equations shown. he did so by multiplying the first equation by 5 and the second equation by another number to eliminate the y-terms. what number did sundar multiply the second equation by? 2x+9y=41 3x+5y=36

Aquadrilateral has exactly one pair of parallel sides. which name best describes the figure?

Determine the standard form of the equation of the line that passes through (-2,0) and (8,-5)