Answer:
30
Step-by-step explanation:
21 + 9 = 30
Using a right triangle formed by boat with base and top of lighthouse.Note: 15 minutes = 0.25 degreesLet d be distance the boat is from shore.tan(90−13.25)=d/175
d=175∗tan(76.75)=743.2
Answer:
Step-by-step explanation:
180-40+20=120
180-120+39=?
99=?
You have to calculate percent from the original price. Try it and show the results.
Answer:
yes
Step-by-step explanation:
