What property is shown ?

-8+(-15)=(-15)+(-8)

a) commutative property

b) associative property

c) opposite of a sum property

d) distributive property

Somone me i want to know what 18 hours out of 24 hours in a fraction

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Pat listed all the numbers that have 15 as a multiple write the numbers in pats list