Simplify
(?a + 3?b)²
a+ 6?ab + 9b
Mathematics
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Solve the problem.Sue had $948 in her bank account. She deposited a $841 paycheck and a 
paycheck. How much did she deposit and what was her new balance?
A. $1050; $1791 B. $943; $1881 C. $943; $1891 D. $1789; $1891
Mathematics
Rewrite the fraction with the denominator indicated.Write 
with a denominator of 99b2.
A. 
B. 
C. 
D. 
Mathematics
Multiply and simplify. Assume that all variables represent positive real numbers.
? 
A. 5xy3
B. 25xy3
C. 25xy6
D. 25y3
Mathematics
Solve the problem.A woman has $3.05 in dimes and nickels. She has 8 more dimes than nickels. How many nickels does she have?
A. 38 B. 15 C. 23 D. 17
Mathematics