Which is the graph of the function f(x) = x2 + 2x – 6? Mark this and return

In the diagram below, tan θ = sqrt 3. what is the value of m?

The brain volumes (cm cubed) of 50 brains vary from a low of 904 cm cubed to a high of 1488 cm cubed. use the range rule of thumb to estimate the standard deviation s and compare the result to the exact standard deviation of 175.5 cm cubed, assuming the estimate is accurate if it is within 15 cm cubed

What is the value of x in the this question ?