Find the indicated angle or side. Give an exact answer.Find the exact length of side a.
A. 2
B. 4
C. 4
D. 2
Answer: A
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Solve the problem.Find the amount in a savings account at the end of 4 years if the amount originally deposited is $9000 and the interest rate is 5.5% compounded monthly.Use: A = P
ntwhere:A = final amountP = $9000 (the initial deposit)r = 5.5% = 0.055 (the annual rate of interest)n = 12 (the number of times interest is compounded each year)t = 4 (the duration of the deposit in years)
A. $433,980.00 B. $11,209.06 C. $9166.14 D. $12,329.96
Solve the problem.A worker has readings that take 
minute each to read and record. How many readings can be completed in 54 minutes?
A. 18 readings B. 36 readings C. 81 readings D. 20 readings
Simplify the expression. Express the answer so that only positive exponents occur. Assume that all variables are positive.(9x1/5 ? y1/5)2
A. 81x1/10y1/10 B. 81x2y2 C. 81x1/25y1/25 D. 81x2/5y2/5
Write 728.029 in expanded form. ?
A. 
B. 
C. 
D. 