Add.( 
x + 
y ) + ( 
variablename="impvar_538d547994c9425e8ed2f6bfe" class="wirisformula" />x- 
y ) + ( - x- 
y ) + ( 
x- 
y )
A. 5x - 8y
B. 3x + 6y
C. 3x - 8y
D. 2x - 8y
E. 5x + 6y
Answer: C
Mathematics
You might also like to view...
Determine whether the function is odd, even, or neither.f(?) = 1 + sin2 ?
A. Odd B. Neither C. Even
Mathematics
Multiply. Leave your answer in exponential form.x ? x11
A. x11 B. 2x12 C. x12 D. 2x11
Mathematics
Simplify the radical expression. If appropriate, include absolute values.
A. 
B. 
C. b + 4
D. 
+ 2
Mathematics
Provide an appropriate response.What must be true of a real number a if 
and - 
represent the same number?
A. a can be any real number B. a must be positive C. a must be equal to zero D. a must be negative
Mathematics