The answer to 12.92 * 2.5 is 32.3
Answer:
C) 
Step-by-step explanation:
By the cos double angle formula, we know
Substituting
into the formula, we get
.
The answer is C.
The answer is 3ft because i know im in high schooland u have to find the legth
1.75 more pounds. Let me know if this helps