Answer:
she would save $47 if she waited.
Step-by-step explanation:
Cos (A-B) - cos (A+B)
= (cosAcosB +sinAsinB) - (cosAcosB - sinAsinB)
=2sinAsinB
Ans: 4
The answer is 14.60. Hope this helps!
Answer:
2nd option is the correct one
Step-by-step explanation:
154 centimeters =
5.05249344 feet (5 feet ⅝ inch)