Graph the system of equations to determine the solution. in your final answer, include your graph and the solution \left\{\frac{x=y+4}{y=x-4}\right\}

Atriangular field has sides of lengths 21, 39, and 41 yd. find the largest angle. (round your answer to the nearest degree.)

Type the correct answer in the box. consider the system of linear equations below. rewrite one of the two equations above in the form ax + by = c, where a, b, and c are constants, so that the sum of the new equation and the unchanged equation from the original system results in an equation in one variable.

30 ! the graph shows the number of siblings different students have. select from the drop-down menus to correctly complete the statement.