Degree is 10
number of terms is 2 i think
A=Y^6
B=7^4•n^5•m
C=y^4
D=t^4
Answer:
C) 
Step-by-step explanation:
By the cos double angle formula, we know
Substituting
into the formula, we get
.
The answer is C.
Answer:
They have 69 cookies left.
Step-by-step explanation:
7 x 14 = 98
98 - 29 = 69