Suma is 15 years older than vivek. three years from now, suma's age will be 8 times that of vivek's age 3 years back. what is the present age of vivek?

How many grams are in 8 kilograms? if 100 grams = 1 kilogram

Use circumcenter theorem to solve for the given values

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.