Determine the area of the central rectangle, with the same center as the hyperbola, with dimensions 2a by 2b.
A. 12 units
B. 144 units
C. 28 units
D. 48 units

The areas of two similar triangles are 72dm2 and 50dm2. the sum of their perimeters is 226dm. what is the perimeter of each of these triangles?

The seventh-grade students at charleston middle school are choosing one girl and one boy for student council. their choices for girls are michaela (m), candice (c), and raven (r), and for boys, neil (n), barney (b), and ted (t). the sample space for the combined selection is represented in the table. complete the table and the sentence beneath it.

Give another definition of variability and explain how it can be calculated.