2) The following sample data have mode 4 and mean 6.5. 5, 3, 12, 4, a, (2a+b), 7, 9, 8, 2
a) Find values of a and b.
b) Find the median of these data.

If you double the input of a function and it results in half the output, and if you triple the input and it results in a third of the output, what can be guessed about the function? check all that apply.

Which expression and diagram represent “renee biked four times as far this month as last month”?

In an isosceles triangle, the vertex angle is 112 degrees. what is the measure of each base. a.34 b.24 c.44 d.54