Q4 subtract the following: (a) 20-(-10) = (b) -25-(-15) = (c) (-75-(-75) (d) (-42)-21= (e) (-63) -(-3) =

2 thoughts on “Q4 subtract the following: (a) 20-(-10) = (b) -25-(-15) = (c) (-75-(-75) (d) (-42)-21= (e) (-63) -(-3) =”

1. Answer:

   a. 30

   b.-10

   c. 0

   d.-63

   e. -60

   f.-26

   g.-46

   h.84

   i.46

   j. 4

   Reply

2. Answer:

   a 30

   b. -10

   c. 0

   d. -63

   e. -66

   f. -26

   g. -46

   h. 84

   i. 46

   j. 4

   Reply