If possible, evaluate the expression by hand. If not, approximate the answer to the nearest hundredth. Variables represent any real number.-
A. -7
B. 7
C. 9.26
D. -9.26
Answer: B
Mathematics
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What property of multiplication is illustrated in the diagram below?The shaded rods represent 2-rods.The unshaded rods represent 3-rods.
A. Associative property B. Commutative property C. Closure property D. Distributive property
Mathematics
Add or subtract.11
+ 
A. 9
B. 10
C. 10
D. 11
Mathematics
Find the matrix product, if possible.
A. 
B. 
C. 
D. 
Mathematics
Multiply or divide as indicated. Write the answer in lowest terms.
÷ 
A. 
B. 
C. 6
D. 
Mathematics