Solve the problem.Find the area of a square piece of cardboard for which the length of the side is 
A. 144 sq cm
B. 36 
sq cm
C. 72 sq cm
D. 12 sq cm
Answer: C
Mathematics
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Simplify the expression.j11
A. j B. 1 C. -1 D. -j
Mathematics
Decide whether the given sequence is finite or infinite.a1= 4, a2= 8; for n ? 3, an= 5?an-1+ 8?an-2
A. Infinite B. Finite
Mathematics
Simplify. Leave your answer in exponent form.(4a)2
A. 8a B. 8a2 C. 16a D. 16a2
Mathematics
Solve the right triangle for all missing sides and angles to the nearest tenth.
c = 19B = 65°
A. A = 25°, a = 45, b = 21 B. A = 25°, a = 8.9, b = 21 C. A = 25°, a = 21, b = 45 D. A = 25°, a = 8, b = 17.2
Mathematics