Multiply and simplify the following radical expressions. −3(2+6)

Find the product of the binomials using the appropriate special product (difference of two squares, square of a binomial sum, or square of a binomial difference). (x+1)(x−1)

Completely factor the expression, if possible. x3−27y3

Completely factor the trinomial, if possible. 8×2+23x−3

Simplify the expression using the properties of exponents. Expand any numerical portion of your answer and only include positive exponents. (3ab3)−2

List the three domains of the taxonomic hierarchy and cell types of the organisms within each domain        DOMAIN                                           CELL TYPE          [1]                                           =                   [A] [2]                                             =                  [B] [3]                                         =                       [C]  

On what historical period does Gelvin focus in pages 81-110?

What do the names Merrimack, Monitor, and Hunley all have in common in the context of the Civil War?

Which of the following territories did Israel occupy in 1967?

Which of the following is a physical contaminant?