Use substitution to solve the system of equations.

=−
−=−

What's the difference between: x≥0 and nonnegative integer. ?

Which is a true statement comparing the graphs of x^2/6^2-y^2/8^2 = 1 and x^2/8^2-y^2/6^2 the foci of both graphs are the same points. the lengths of both transverse axes are the same. the directrices of = 1 are horizontal while the directrices of = 1 are vertical. the vertices of = 1 are on the y-axis while the vertices of = 1 are on the x-axis.

Which basic geometric term has no width, no length, and no thickness? line b. point c. angle d. plane