Answer:
(cos a cos b - sin a sin b)
Step-by-step explanation:
It's easy
920 +(-559) +(-100) +(-441) +(175) +(-139)
=-144
The answer is E
Answer:
69,124
Step-by-step explanation:
subtract 305,215 by 236,091
305,215
- 236,091
Answer:
151
Step-by-step explanation:
Plug in 23(6)+5(3)-2
Simplify 138+15-2
Solve 153-2
151