Simplify the expression.
?
?
Write the answer without using negative exponents. Assume that all variables represent positive numbers.
What will be an ideal response?
Mathematics
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Write the following in simplest form using positive exponents.
2 ÷ 
2
A. 
B. 1
C. 
2
D. - 
Mathematics
Solve the problem.The table below shows the results of a consumer survey of annual incomes in 100 households. 
What is the probability that a household has an annual income between $15,000 and $44,999 inclusive?
A. 0.49 B. 0.48 C. 0.77 D. 0.28
Mathematics
Multiply.
A. 373 B. 226 C. 213 D. 273
Mathematics
Solve the problem.The Little Town Fine Arts Center charges $23 per adult and $13 per senior citizen for its performances. On a recent weekend evening when 477 people paid admission, the total receipts were $7571. How many who paid were senior citizens?
A. 340 senior citizens B. 250 senior citizens C. 137 senior citizens D. 227 senior citizens
Mathematics