1. Write the fraction as an equivalent fraction with the given denominator. 7 denominator 4.
4/28
11/4
7/4
28/4

2. Simplify the expression by combining like terms. 6x + x - 19x
-3x + x
-3x
-2x
-4x

3. Multiply. - 6x * 9x
-54x²
3x
-54x
3x²