Answer:
The mom ate a cup and a half of food
Step-by-step explanation:
Cos9x - cos5x = -2sin2x.sin7x
sin17x - sin3x = 2sin7x.cos10x
so f(x) =

=
Answer:
I think the equation is 7l +5=60
Step-by-step explanation:
3/5 * 4/9 = 4/15. Hope this helps
Answer:
C)
Step-by-step explanation:
Have a great day