Answer:
9 = -2/-1 +b
9 = 2 + b
b = 9-2
b = 7
Step-by-step explanation:
Answer:
Yes
Step-by-step explanation:
10,20,30,40,50 are all divisible by 5.
So hmm notice the picture below
thus

so, is clearly not 0, so it has to be 1.74
1/4 can equal 2/8
this is because if you cut a quatre in half, you get 2 eighths and thats the fraction