Answer:
C
Step-by-step explanation:
Using the law of cosines then cosΘ is the following quotient
cosΘ = 
where a = 5.8, b = 10.5 and c = 10.9
cosΘ = 
= 
=
= 0.21 → C
Answer:
the blanks for 54 are: 1,2,3,6
the blanks for 42 are: 1,2,3
HCF: 3
Step-by-step explanation:
the factors of each number are:
1 54 1 42
2 27 2 21
3 18 3 14
6 9
14 books in 3 months is 35%
all of books is 100%
14- 35%
x- 100%
we calculate from proportions, crosswise:

Answer: Benito sign up to read 40 books.
Greetings,
n00nst00p :)
Answer:
The soultion is the answer.
Step-by-step explanation:
A. 0.15 Because its making me type twenty characters.