Find a number to replace the question mark so that the given fractions are equivalent.
= 
A. 3
B. 63
C. 21
D. 42
Answer: D
Mathematics
You might also like to view...
Solve the inequality.x2 - 6x ? -8
A. x ? 4 B. x ? 2 or x ? 4 C. 2 ? x ? 4 D. x ? 2
Mathematics
Solve.Find the volume of a rectangular box 7 inches by 8 inches by 4 inches.
A. 128 cu in. B. 224 cu in. C. 448 cu in. D. 196 cu in.
Mathematics
Use the appropriate geometric formula from the following list to find the requested measure. 
The perimeter of a square with side of length 6 inches
A. 39 in. B. 32 in. C. 24 in. D. 36 in.
Mathematics
Evaluate the function.f(x) = 
, f(19)
A. -27 B. -11 C. 11 D. 27
Mathematics