Solve the problem.A fence is to be installed around a triangular garden with sides measuring 
feet by 
feet by 
feet. Find the exact distance to be fenced.
A. (13 + 
) feet
B. (13 + 2
) feet
C. (13 + 2
+ 
) feet
D. (13 + 
) feet
Answer: A
Mathematics
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Find the following.Let u = 
, v = 
, w = 
.Find u + v
A. 
B. 
C. 
D. 
Mathematics
Express the vector in the form ai + bj.
if A is the point (-1, -6) and B is the point (4, -13)
A. v = 5i + 7j B. v = 5i - 7j C. v = -5i + 7j D. v = 7i - 5j
Mathematics
Simplify.(14 - 13)2+ (3 + 2)2
A. 26 B. 14 C. 36 D. 40
Mathematics
Solve the problem. The balance in your checking account is $645. You write checks for $34, $33, and $117. You then deposit $129 from your paycheck. What is your new balance?
A. $590 B. $580 C. $332 D. $958
Mathematics