Add or subtract as indicated.13.4 - 12.831
A. 0.569
B. 26.231
C. 27.231
D. 0.669
Answer: A
Mathematics
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Subtract and simplify.
- 
A. 
B. 
C. 
D. 15
Mathematics
Insert parentheses where needed so that the expression evaluates to the given number.8 ? 18 ÷ 3 - 9; evaluates to 39
A. 8 ? (18 ÷ 3 - 9) B. (8 ? 18) ÷ (3 - 9) C. 8 ? 18 ÷ (3 - 9) D. 8 ? (18 ÷ 3) - 9
Mathematics
Find the partial fraction decomposition.
= 
+ 
+ 
A. A = 
, B = 
, C = - 
B. A = - 
, B = 
, C = 
C. A = - 
, B = 
, C = - 
D. A = 
, B = - 
, C = - 
Mathematics
Multiply the polynomials using the special product formulas. Express the answer as a single polynomial in standard form.(13x + y)(13x - y)
A. 26x2 - y2 B. 169x2 + 26xy - y2 C. 169x2 - y2 D. 169x2 - 26xy - y2
Mathematics