What is the smallest five-digit number, whose digits are all different?

12345

Step-by-step explanation:

1,)select lowest whole number for ten-thousandth place

2.)not using numbers already used. select the next lowest whole number for thousands. place

3..)select the next lowest number for hundredths place

4.)select the next lowest whole number for tenths place

5.)select the next lowest whole number for the singles place

y=3n + 1

step-by-step explanation:

this is wrong because it says the second number is one less and i added one instead

15% chance.

step-by-step explanation:

3/10 times, the 5 year old will get a tablet. 5/10 times, the 13 yer old will get a tablet. multiply both fractions to get 15/100 times, both would have a tablet.