Answer:
1. 1/40
2.9/50
3.1/5 =0.2= 20%
i dont know the rest sorry , but is that a dog behind it the paper ?
Answer:
it means to find the undefined number
we should solve for the variable to find the answer to the equation
we solve for the variable by using the elimination method
Step-by-step explanation:
The second one because there is all the inputs are different. There is one input for every output.
Answer:
I Have noidea
Step-by-step explanation:
sorry
Yes it is because 18÷6 is 3 and 6×3=18