which of the following products is negative. A. 6 1/2 x 4 1/4 B. -3(-2 4/5) C.(-5 1/2) (-1/4) D. -3 3/4 x 5/6
Verify each product
case A (+)(+)=(+)
case B (-)(-)=(+)
case C (-)(-)=(+)
case D (-)(+)=(-)
therefore
option D
Part 17
17+(-10) ------> option e
Part 18
-5+(-7) ----> option c
part 19
-11/4 +6 -----> option b
part 20
9+20 ------> option h
