Suppose there are 21 students in your class. If the teacher draws two names at random, what is the probability that you and your best friend will be chosen?​

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

Marla bought a book for $12.95, a binder for $3.49, and a backpack for $44.99. the sales tax rate is 6%. find the amount of tax and the total she paid for these items

Ineed no it anyone can see this