Answer:
a 2 and b -20
Step-by-step explanation:
Answer:
D) 13/100 = 2500/X
Step-by-step explanation:
..........
Answer:
x > 23 I think
Step-by-step explanation:
The value of the digit is 90
Answer:
a. 11
b. 9
Step-by-step explanation:
thats the answer