Answer:
-7
Step-by-step explanation:
(8) =b
explaintion is : 3 seven times is 21
Answer:
a) 10 combinations
b) (10p,1p), (10p,50p), (10p,2p), (10p,20p), (1p,50p), (1p,2p), (1p,20p), (50p,2p), (50p,20p), (2p,20p)
Step-by-step explanation:
Answer:
the first one
Step-by-step explanation:
a negative times or divided by another negative gives you a positive
a positive times or divide by a negative gives you a negative
a positive times or divide by a positive gives you a positive
