Simplify the expression. Write the result using positive exponents only.
A. 
B. 
C. 
D. 
Answer: A
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List all the elements of B that belong to the given set.B = {8, 
, -22, 0, 
, 
, 0.45, -7?, 0.444. . . }Irrational numbers
A. 
, -7?
B. 
, 
,-7?
C. 
D. 
, -7?, 0.444. . .
Simplify the expression.274/3
A. 729 B. 2187 C. 81 D. 243
The simple interest note was discounted at 12%. Find the discount period in days and the proceeds to the nearest cent. A year is assumed to have 360 days for all calculations. Loan made: January 8Face value: $2300Length of loan: 120 daysSimple interest rate: 7%Date of discount: March 8
A. 60 days, $2326.21 B. 61 days, $2272.54 C. 61 days, $2252.14 D. 61 days, $2305.81
Solve and graph the solution set.y + 8 < 18
A. {y|y < 10} or (-?, 10)
B. {y|y ? 10} or [10, ?)
C. {y|y ? 10} or (-?, 10]
D. {y|y > 10} or (10, ?)