Answer: Option A -439
(s o t)(x)=s(t(x))
(s o t)(-7)=s(t(-7))
x=-7→t(-7)=3(-7)→t(-7)=-21
(s o t)(-7)=s(t(-7))=s(-21)
x=-21→s(-21)=2-(-21)^2=2-441→s(-21)=-439
(s o t)(-7)=s(t(-7))=s(-21)=-439
Answer: Option A -439
I hope this help you I gess 16
Answer:7.0711
Step-by-step explanation:
It is the first option- 12 times one fourth the quotient of 6 and 2
Answer:
3(2x+7)
=21x+21
this is the answer hope you like it
