Answer:
52
Step-by-step explanation:
12 + (38 - 18)2 = 12 + 20 × 2 = 52.
Answer:B
Step-by-step explanation:
-2x+5>9
-2x>4
-x>2
x<-2
Answer:
2:7
Step-by-step explanation:
Answer:

Step-by-step explanation:
Given
The question is illustrated with the attached image
Required
Find 
To do this, we use sine formula
i.e.

So, we have:


Take arc sin


11.25 inches. Divide 1800 by 160 and get your answer