3. In the diagram, 6 || c. Find the value of y.
80°
b.
(2 y + 28)
+
a. 54
b. 64
C. 36
d. 26

When a rectangle is dilated, how do the perimeter and area of the rectangle change?

Ammonia molecules have three hydrogen atoms and one nitrogen atom.how many of each atom arein five molecules of ammonia

Which is a logical conclusion based on the given information? a. figure abcd is a rhombus by the definition of a rhombus. b. segment ac is congruent to segment dc by cpctc. c. angle acb is congruent to angle adc by the angle-side-angle theorem. d. triangle acd is congruent to triangle cab by the hypotenuse-leg theorem.