Determine whether the given equation is an identity.5x + 7x = 11x
A. Yes
B. No
Answer: B
Mathematics
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Divide. Write the answer in lowest terms and as a whole or mixed number where possible.6 ÷ 
A. 
B. 2
C. 15
D. 6
Mathematics
Make an approximate conversion as indicated. Round to the nearest tenth. The precise value of your approximation will depend on the conversion path that you choose.5.7 m = 
in.
A. 6.2 in. B. 14.5 in. C. 205.2 in. D. 224.4 in.
Mathematics
Solve the problem. Express the answer in scientific notation to two decimals unless requested otherwise.A company produced 2,220,000 small appliances in one year and made a profit of $7,470,000. What was the profit on each appliance?
A. $3.36 × 103 B. $3.36 C. $33.60 D. $3.36 × 106
Mathematics
Evaluate the expression.84/3
A. 64 B. 128 C. 16 D. 32
Mathematics