Do u want me to explain or just give u the answer
Answer:52
X+150=180. x=30
Y+82=180. y=98
X+y+z=180. Z=128
Z+b=180. b=52
Step-by-step explanation:
Hey!
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Solution:
= -2.1 + 0.3 + -1.7 + -0.4
= -1.8 + -1.7 + -0.4
= -3.5 + -0.4
= -3.9
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Answer:
a) -3.9
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Hope This Helped! Good Luck!