Answer:
<h2>B. y= cos X</h2>
Step-by-step explanation:
<h2>Hope it help </h2>
<h2>Mark as brain liest and fo lllow</h2>
I’m learning this right now actually! The first one is...pretend the 2 is small. x2+2-15 and the second answer is x2+7-30!
7n-84 would be your correct answer, 7 times n is 7n. 12 times 7 is 84 so therefore your answer would be 7n-84
Answer:
Step-by-step explanation:
M is the membership and b is billy