Answer:Btw id your on Usa Testprep the answer is d
Step-by-step explanation:
A paragraph proof<span> is only a two-column </span>proof<span> written in sentences. </span>
Answer:
0
Step-by-step explanation:
Thinking process:

=
by Stoke's Theorem
=
since z = 
Answer:
10
Step-by-step explanation:
1.
√(16+20)=√36=6
C
2.
√(21-9)=√(12)=(√4)(√3)=2√3
B
3. 2*√3=2*1.73205=3.464
B
1.C
2.B
3.B