What is the value of 4.2(46 - 65)
A. -798
B. -79.8
C. 79.8
D. 798
-79.8
To calculate this, first subtract 65 from 46:
46 - 65 = -19
Then, multiply 4.2 by -19:
4.2(-19) = -79.8
Therefore, the value of 4.2(46 - 65) is -79.8.
The answer is B. -79.8.