Solve problems related to electric power:
P=200 w, U=230 v, I

To decrease an amount by 16% what single multiplier would you use

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.

If 5x - 2 = -12, then x = a) -50 b) -4.4 c) -2.8 d) -2