D=M/V. You just multiply both sides by D to get DV=M, then divide V by both sides.
Y + R + V = 42
but 4 YEARS AGO : (R-4) +(V-4) = Y
Replace Y in the 1st equation by: (R-4) +(V-4)
(R-4) +(V-4) + R + V = 42
2R - 2V - 8 = 42; 2R -2V = 50, or R+V=25
IF R+V =25 AND Y + R +V = 42, then Y + 25 = 42 and Y =17
Answer:
i believe u add all of them up
Step-by-step explanation:
The answer is A, because $9,841.28 minus $7,429.84 is <span>$2,411.44</span>
There’s no answer choices to answer
