25 Solve:

20 Find the slope of the line containing the given points:

33 Solve the system, if possible, and find the x-coordinate. If there is no solution, state that.

11 Simplify: . Write answer without negative exponents.

28 Multiply and write the product in scientific notation:

04 Given the functions: , find

32 Find an equation of the line that passes through the point and is perpendicular to the line:

05 Solve the equation for z:

What is the primary difference between microevolution and macroevolution?

Structure 9 is the: