If a number is sub tracted from its square the result is 2. Find the number. ​

Find the pattern and use it to list the nth term in the sequence. 6, 12, 20, 30, 42, 56, the nth term of the sequence is

Calculate the density of benzene if 300ml of it weighs 263g. a. 0.88 g/ml b. 1.14 g/ml c. 78,900 g/ml d. 37 g/ml

Solve this system of equations. 12x − 18y = 27 4x − 6y = 10