Factor out the greatest common factor. $$15x^6+9x^2-12x^4+3x^3$$

Solve the system. $$y=x-1$$   $$y=2x-4$$  

The formula for simple interest plus starting principal P, is given below, where A represents the total amount, r is the interest rate per period, and t is time.

 A = P + Prt
Which could be used to find the time t, if the amount, principal, and interest are known?

Multiple Select: Multiply and match each of the following expressions. $$A.\ \left(x-p\right)\left(x+p\right)$$ $$B.\ \left(x-5\right)\left(x+7\right)$$  

$$C.\ \left(x+p\right)\left(x+p\right)$$  

Multiple Select: Determine which of the following expressions are NOT equivalent.

Simplify the following expression: $$\frac{14a^4b^6c^{-10}}{8a^{-2}b^3c^{-5}}$$  

An economics teacher plotted the value of a stock on 11 different days during a 500-day period and used line segments to connect them. In the graph above, the horizontal axis is measured in days and the vertical axis is measured in dollars.

Based on the graph, which of the following best describes the range of the value of stock for this 500-day period?

David is training for a marathon. He writes down the time and distance for each training run and then records the data on a scatterplot. He has drawn a line of best fit on the scatter plot, as shown. Which statement best expresses the meaning of the slope as a rate of change for this line of best fit?

Which equation is represented in the graph of the function shown?

Find the 8th term in the sequence

3, 5, 7, 9, 11, ...