Triangle w z y is cut by bisector z x. the lengths of sides z w and z y are congruent.
zx bisects ∠wzy. if the measure of ∠yxz is (6m – 12)°, what is the value of m?

6
17
90
102

International calls require the use of a country code. many country codes a 3-digit numbers. country codes do not begin with a 0 or 1. there are no restrictions on the second and third digits. how many different 3-digit country codes are possible?

The table shows the webster family’s monthly expenses for the first three months of the year. they are $2,687.44, $2,613.09, and $2,808.64. what is the average monthly expenditure for all expenses?

What is the area of this parallelogram? 434.28 cm2 263.67 cm2 527.34 cm2 217.14 cm2