Units 1-4 Review

The result is -2x + 2.

The absolute value of -3 is 3.

The expanded form is 9^{7} \cdot a^{7} \cdot b^{7}.

The quotient is x^7.

Maya owes a total of -23.

Absolute value is the distance of a number from zero on the number line, regardless of direction.

To add like terms, combine the coefficients of the same variable.

Simplifying an expression means to reduce it to its simplest form by combining like terms and performing operations.

The distributive property states that a(b + c) = ab + ac.

To find the product of powers with the same base, add the exponents: a^m * a^n = a^{m+n}.