X^ 2 + 12 = 12 x + 36

The distributive property allows you to say that 3(x − 1) = 3x −

Prove that 16^4-2^13-4^5 is divisible by 11.

Whoever gets this right gets the ! the half life of a soul smelling substance is 4 years. if you have 8 oz of this strange substance, how much of it will you have after 20 years? show work.