What grade are you in I can try to help but this looks difficult can you try to explain it for me
Answer:
From the chapter Playing with numbers
we can define derek has 2×10^2 + 7 × 10^1 + 7× +0^0
as If ABC a number then ABC can be written as 10^2A+10^1B+10^0C
Hope it helps
Answer:
400 x however long those ribbons are
Step-by-step explanation:
1 meter is 100 centimeters, and there are four rolls. so 4x100 equals 400, and you multiply that by the length that you didn't provide.
1 apple is $.30. $.30 times 7 = $2.10.
1. 2/7
2. 2/15
3. 5/24
4. 2/11
