Solve for the missing number.
= 
A. 1
B. 24
C. 
D. 2
Answer: A
Mathematics
You might also like to view...
Solve by the elimination method.
+ 
= 32
- 
= 40
A. {(100, 27)} B. {(-100, -27)} C. {(-100, 27)} D. {(100, -27)}
Mathematics
Solve the problem.Two elliptical pathways in a park intersect as shown below. If the equations of the ellipses that represent the outermost perimeter of the pathways are 
and 4x2 + y2 = 2500, at which points do the pathways intersect? 
A. (-10
, -10
), (-10
, 10
)
B. (-10
, 10
), (10
, 10
)
C. (10
, -10
), (10
, 10
)
D. (-10
, -10
), (-10
, 10
), (10
, -10
), (10
, 10
)
Mathematics
Factor completely. If unfactorable, indicate that the polynomial is prime.49 - w2
A. (7 - w)2 B. prime C. (7 + w)2 D. (7 - w)(7 + w)
Mathematics
Determine whether the following is true or false.n(A ? B) ? n(A) + n(B) - n(A ? B)
A. True B. False
Mathematics