D because they all increase by the same number (+1)
Answer:
5 significant figures
Step-by-step explanation:
looking at the last two digit of the numbers, it multiplication gives, 4*5=20
we already have four significant figures ,
so, 2 would be the fifth since 0 is not going to be counted
Answer:
50
Step-by-step explanation:
140- 40=100
100÷2=50
x=50
Answer:
C is correct
Step-by-step explanation:
do you know why? haha