Estimate the dimensions of a square that has an area of 18 ft2 , since it is not a perfect square.

Justify your answer using words, numbers, and/or symbols.

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.

Find the center and the radius of the circle with the equation: x^2-2x+y^2+4y+1=0?

Billy plotted −3 4 and −1 4 on a number line to determine that −3 4 is smaller than −1 4 is he correct? explain why or why not?