Explain in your own words that cpctc means in geometry and when it is used?

Mr switzer needs to buy new 1-foot tiles to cover his bathroom floor. the floor is 12 feet long and 8 feet wide. each square foot of tile will cost $1.79. in dollars what will be the total cost of the tiles he needs to buy.

Which of the following is true for the relation f(x)=2x^2+1

The sum of these consecutive integers is equal to 9 less than 4 times the least of the integer. find the three integers