Which is the simplified form of the expression? 10n−13(9n−12)
7n + 4

7n – 4

3n + 4

3n – 12

Which steps could be part of the process in algebraically solving the system of equations, y+5x=x^2+10 and y=4x-10

Drag the tiles to the correct boxes to complete the pairs. using the properties of integer exponents, match each expression with the correct equivalent expression.

What is the measure of sty in oo below? 130 310 230 50