Add or subtract. Simplify the answer.
- 
A. 
B. 
C. 
D. 
Answer: B
Mathematics
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Solve the initial value problem.
= 5 - 3x, y '(0) = 8, y(0) = 2
A. y = 2
B. y = 
x2 + 
x3 - 8x - 2
C. y = 
x2 - 
x3 + 8x + 2
D. y = 5x2 + 3x3 + 8x + 2
Mathematics
Solve the problem.William wants to buy a piece of copper wire that measures 641 cm. The price is $4.44 per meter plus a 7% sales tax. How much will William have to pay? Round to the nearest cent.
A. $28.70 B. $30.45 C. $28.46 D. $28.50
Mathematics
Perform the indicated operations.(6x7 + 7x6) + (9x7 - 9x6 + 9)
A. 11x7 - 3x6 + 9x B. 9x - 2x7 + 11x6 C. 15x7 - 2x6 + 9 D. 24x14
Mathematics
Refer to the figure. 
Mathematics