Answer:
-8
Step-by-step explanation:
Following Order of Operations rules, we evaluate anything within parentheses first:
8-[12-(-4)] = 8 - 16 = -8
I think it’s a because it says perimeter which means to add up all the sides but I could be wrong. I’m not really sure.
Answer:
1 = B
2 = A
3 = C
4 = D
Step-by-step explanation:
<span>f(x) = x^2 + 1, find f(a + 1)
so
</span> f(a + 1) = (a+1)^2 +1
f(a + 1) = a^2 + 2a + 1 + 1
f(a + 1) = a^2 + 2a + 2
Answer:
C. 5.556
hoped this helps!
Step-by-step explanation:
