If quadrilateral QRWT is rotated 180 degrees about the point Q to create Q’R’W’T , what is the length of the segment WT?

What is the 9th term in the geometric sequence described by this explicit formula? an=-6. (2)(n-1) apex

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)

Identify the function that contains the data in the following table: x     -2         0         2         3         5     f(x)     5         3         1         2         4     possible answers: f(x) = |x| + 1 f(x) = |x - 2| f(x) = |x - 2| - 1 f(x) = |x - 2| + 1