Answer: 
Step-by-step explanation:
Given
The temperature on Tuesday is 
Temperature drops to
on Wednesday
Net drop in temperature 
The temperature drops twice from Wednesday to Thursday

Temperature on Thursday

Sinx = cosb => x + b = 90 <=> b = 90 - 47 = 43o
Answer:
1
Step-by-step explanation:
All are divisible by 1.
Answer:
1,2,4
Step-by-step explanation: