She can expect to pick a black marble 125 times
No it is not enough to buy them all Starbucks but the true answer is yes
Step-by-step explanation:
sec x − cos x
Secant is the inverse of cosine:
(1 / cos x) − cos x
Find the common denominator:
(1 / cos x) − (cos² x / cos x)
Subtract:
(1 − cos² x) / cos x
Answer:No
Step-by-step explanation:
