Rocky mountain chocolate factory (rmcf) founder and president frank crail employs 220 people in 361 outlets in the united states, canada, united arab emirates, japan, south korea and saudi arabia. if rmcf purchases 32.0 kilograms of premium dark chocolate at $18.70 per kilo, what is the net price with a 10/5 chain discount? (do not round intermediate calculations. round your answer to the nearest cent.)

true statements:

a) x + y = y + x   ⇒ commutative property of addition

b) (x * y) * z = x * (y * z) ⇒ associative property of multiplication

d) (x + y) + z = x + (y + z) ⇒ associative property of addition

false statements:

c) x - y = y - x   should be: x - y = - y + x

e) (x - y) - z = x - (y - z) should be: (x - y) - z = x - (y + z)

step-by-step explanation:

step-by-step explanation: i dont

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step-by-step explanation:

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