Determine the number that can be used in place of the question mark to make the equation true.
? = 25
A. -2
B. 2
C. No solution
D. 
Answer: A
Mathematics
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A man gets a job with a salary of $40,000 a year. He is promised an $1800 raise each subsequent year. Find his total earnings for a 10-year period.
What will be an ideal response?
Mathematics
Perform the indicated operations and simplify the result. Leave the answer in factored form.
+ 
A. 
B. 
C. 
D. 
Mathematics
Use a difference equation to find how much money will be in an account given the following conditions. $800 deposited at the beginning of each year for 14 years at 6% compounded annually
A. $14,305.71 B. $29,345.39 C. $16,012.05 D. $17,820.78
Mathematics
Find the particular solution for the initial value problem. 
= x1/2y2; y(9) = 9
A. y = - 
B. y = - 
C. y = - 
D. y = - 
Mathematics