II. Find the mean, media and mode of each set of data. 1. 12, 12, 14, 16, 18, 20

2. 80, 83, 82, 85, 87, 93, 83, 85, 88, 80

3. 125, 100, 150, 125, 175

Ahigh definition tv cost $800 with a down payment of 2/5 of the cost. how much is left to pay, in dollars after the down payment has been made?

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

The base of a triangle exceeds the height by 7 centimeters. if the area is 400 square centimeters, find the length of the base and the height of the triangle.