Write a definition and give an example of the commutative property of addition using decimal numbers.

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Juanita wade's new car has an msrp of $28,902.11 including title and processing fees. the premier package which includes surround sound and dvd player costs three times the amount of the in-style package which includes leather seats and select wheels. the total cost of her new car was $34,290.08 which included the 6.5% sales tax. find the cost of the premier package to the nearest cent.

Check image and write the letter of the answer