Alguien me puede ayudar con este problema de matemáticas?
Es corto pero no entiendo :(

Which multiplicative property is being illustrated below? (type commutative, associative, or identity) 5 × 2 × 4 = 2 × 5 × 4

How many kilometers are equal to 5 miles? use 1 mile ≈ 1.61 kilometers. !

4. (10.03 mc) the equation of line cd is y = −2x − 2. write an equation of a line parallel to line cd in slope-intercept form that contains point (4, 5). (4 points) y = −2x + 13 y = negative 1 over 2 x + 7 y = negative 1 over 2 x + 3 − 2x − 3