Nate solve the problem 3×5 = 15 by writing and solving 15÷5 = 3 explain why nate method works

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.

Evaluate the expression for the given value of the variable 2×(c2-5) for c=4

Tiffany drives 285,120 feet before lunch and 628,320 feet after lunch. about how many kilometers does she drive all together