Answer:
d or c
Step-by-step explanation:
Answer:
sorry I can't help you. ...............
Step-by-step explanation:
Answer:
-12
Step-by-step explanation:
? + 3 = -9
Subtract 3 from -9
-9 - 3 = -12
? = -12
Answer:
Step-by-step explanation:
cos(20°) = (14/2)/x
x = 7/cos(20°) ≈ 7.45