Solve the problem.What is the coefficient of x6y4 in the expansion of (x + y)10?
A. 210
B. 25,200
C. 6
D. 151,200
Answer: A
Mathematics
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Graph the system of inequalities.2x + 3y ? 6 x - y ? 3 y ? 2
A. 
B. 
C. 
D. 
Mathematics
Graph the function.f(x) = x3 + 1x - 5
A. 
B. 
C. 
D. 
Mathematics
Use the order of operations to simplify the expression.
÷ 
- 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.As part of her retirement savings plan, Patricia deposited $200 in a bank account during her first year in the workforce. During each subsequent year, she deposited $50 more than the previous year. Find how much she deposited during her twentieth year in the workforce. Find the total amount deposited in the twenty years.
A. $1200; $28,000 B. $1200; $14,000 C. $1150; $13,500 D. $1150; $27,000
Mathematics