It takes kayla 12 minutes to walk from her house to her granparents' house. she walks to and from their house twice a week. about how many minutes each week does kayla spend walking between the two houses?

The triangles are similar. what is the value of x? show your work.

Find the number of positive three-digit even integers whose digits are among 9, 8, 7,5, 3, and 1.

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.