Answer:
1. 8+<u>9</u>=9+8
2. 12+<u>0</u>=12
3.5(3+8)=<u>15</u>+40
Step-by-step explanation:
The Answer should be 7.5
If you would like me to elaborate, let me know
There is no equals sign. Are we looking for x, or y?
Either way, with the -5 exponent outside the parentheses, you can multiply that to each exponent in the fraction to get rid of it.
I'm not sure what you mean by 2x^12y^3. Is it an exponent within another exponent?
The two expressions are equivalent because the associative property of multiplication is applied, which means that no matter where you put the parenthesis, the two expressions will still be equal.
21% were absent, if you divide 146 by 680 and multiply by 100, then round to the nearest whole number, you get 21