20 + 5 = 25
360,420 is the standard form of 300000 plus 60000 plus 400 plus 20.
25.801
34
3000 + 20 = 3020 Standard form just implies you write out the number numerically (as in 3020 and not three-thousand and twenty. So the answer is just 3020.
23,649,7
324 is the standard form.
429
100000 900 20 3 in standard form is 100,923
26
You write 325 in standard form as 3.25 × 102
730520
In standard form, the answer is 2.346021*10^6.