Which statement shows the associative property of addition? which statement shows the associative property of addition? a) 13⋅(k⋅5)=(k⋅5)⋅13 b) 13+(k+5)=(13+k)+5 c) 23+6y=6y+23 d) 13⋅(k⋅5)=(13⋅k)⋅5

Tom wants to order tickets online so that he and three of his friends can go to a water park the cost of the tickets is 16.00 per person there is also a 2.50 one-time service fee for ordering tickets online write an expression in term of n that represents the cost for n ordering tickets online

The roots of the function f(x) = x2 – 2x – 3 are shown. what is the missing number?

Sam is a waiter at a local restaurant where he earns wages of $5 per hour sam figures that he also eams about $3 in tips for each person he serves sam works 6 hours on a particular day. if n represents the number of people sam serves that day, which of the following functions could sam use to figure ehis total earings for the do o a. en) = 30 o b. en) = 5n+ 18