Where are the stem cells that replace old blood cells located in adults? A. In the bones
B. In the digestive tract
C. In the brain
D. In the layers of skin

Will give are given that xy is parallel to zw. if xz is a transversal that intercepts xy and zw, angle angle alternate interior angles. since xy is parallel to zw, we know that these angles are we also know that angle xvy and angle zvw are , and thus congruent. we can conclude that △xyv ~ △zwv using the similarity theorem.

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

25 ! the line of best fit is h = 5a + 86. predict the height at age 16.