1. The cost of a High Definition television in 2014 averages $1150, but the cost is decreasing about 11%
per year. What will the cost be in 2020?
Select the correct Equation & Solution.

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.

Two corresponding sides of two similar triangles are 3cm and 5cm. the area of the first triangle is 12cm^2. what is the area of the second triangle?

Acircle has a circumference of 7.850 units. what is its radius?