Find the area of each triangle for #2, 3, & 4.

Askateboard ramp is in the shape of a right triangle what is the height of the ramp

What would the rule be for the reflection of y=-3

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.