The cost of a candle varies directly with the volume of the candle. if a candle with a volume of 80 cm³ costs $12, what would be the cost of a candle with a volume of 120 cm³?

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.

Choose the number sentence that shows the identity property of addition. a. 122 = 61 + 61 b. 62 = 1 + 61 c. 61 = 0 + 61

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)