Texas has 254 counties, california has 58 counties, florida has 67 counties, how many more counties does texas have than the number of counties in california and florida combined

Create a real-life situation and create a system and show how it might be modeled algebraically with a system of equations (or inequalities) show all work include a few sentences explaining the situation, your variables of choice and what each represents, and how you would set it up and solve it algebraically. !

Idon’t understand this.. will someone ? will mark brainliest along with 20 points.

Asquare picture with sides of 32 inches is to be mounted on a square mat with sides of 52 inches. find the area of the mat that will remain uncovered by the picture.