I think that # 15 is 10,000 + 400 + 50 + 6 and #16 is 100,000 + 80,000 + 70 + 5. It's really simple to figure out; just find the number in the place value and, for how many digits after it, substitute zeros (if that makes sense).
Hope this helps!
24 , I think
Btw I like your pfp, but do you even know who the character is ;_;
The way we figure this out is that 1 foot is 0.3048 meters. So we multiply 10.7 * 0.3048 and we get 3.26136 meters, I hope this helps (:
Well 36 divided by 9 is 4 so it’s 4
0.009 because whenever you multiply a decimal by 10, 100, 1000, 10000 etc. you move the decimal to the right however may zeros are in the number. EXAMPLE:
0.00023*1000=0.23. Hope this helped! Also, dividing is the same, you just move it to the left.