[(3)-(-3)] [(-3)+2]
(6)(-1) = -6
3x + 9 = 10 + x
2x +9 = 10
2x = 1
x = 1/2
Letter D.
Congruent shapes have the same angles, proportions, etc. but they're not always the same size.
Hope it helped,
Happy homework/ study/ exam!
Answer:
97
Step-by-step explanation:
all triangles and lines add up to 180 so 42+55= 97 -180= z =83 180-83=y=97
The answer you are looking for would be 3 dollars