Answer:
12
Step-by-step explanation:
Obviously it's answer D) Why?
a) any side of a triangle is SMALLER than the SUM of the 2 others
b) any side of a triangle is GREATER than the DIFFERENCE of the 2 others
Hence D) 8-5 < QS < 8+5==>3 < QS < 13
Answer:B
Step-by-step explanation:
The angle between w and u is approximately
Answer: 43
Step-by-step explanation:
5-2+7x6-2
3+42-2
45-2
43