Use inductive reasoning to make a conjecture about a rule that relates the number you selected to the final answer. Try to prove your conjecture by using deductive reasoning.

Select a number.

Double it.

Subtract 20 from the answer.

Divide by 2.

Subtract the original number.

Result.

On a piece of paper graph f(x)=5•(0.4)^x

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.

Determine the number of girls in a math class with 87 boys if there are 25 girls for every 75 boys