How would you interpret or explain 6 to 1?

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

Can someone me with #s 8, 9, and 11. with just one of the three also works. prove using only trig identities.

Vanessa earns a base salary of $400.00 every week with an additional5% commission on everything she sells. vanessa sold $1650.00 worth of items last week.