Forgive me if this is wrong. I haven't done stat in a year, but comment if you need clarification!
Answer:
A
Step-by-step explanation:
138° + w° = 180° (sum of angle on a straight line)
w° = 180° - 138°
w = 42
19° + x° + w° = 90°
sub. in w=42,
19° + x° + 42° = 90°
x° = 90° - 19° - 42°
x° = 29°
x = 29
Answer:
B. -40°F
Step-by-step explanation:
its- clearly lower than -30
Answer:
All of above
Step-by-step explanation:
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