There are 28 days in February. Divide 28 by 4 and the answer is 7 days
Answer:
x=5
Step-by-step explanation:
x=![\sqrt{25}](https://tex.z-dn.net/?f=%5Csqrt%7B25%7D)
x=5
Answer:
Answer is 1.65
Step-by-step explanation:
If these are only integers, the answer is the first example.
However, each of these expressions can be represented as the difference of squares.
![9m^4-49n^6=3^2(m^2)^2-7^2(n^3)^2=(3m^2)^2-(7n^3)^2\\\\100x^2-10y^4=10^2x^2-(\sqrt{10})^2(y^2)^2=(10x)^2-(y^2\sqrt{10})^2\\\\32a^2-81n^2=(\sqrt{32})^2a^2-9^2n^2=(a\sqrt{32})^2-(9n)^2\\\\16h^2-21t^{10}=4^2h^2-(\sqrt{21})^2(t^5)^2=(4h)^2-(t^5\sqrt{21})^2](https://tex.z-dn.net/?f=9m%5E4-49n%5E6%3D3%5E2%28m%5E2%29%5E2-7%5E2%28n%5E3%29%5E2%3D%283m%5E2%29%5E2-%287n%5E3%29%5E2%5C%5C%5C%5C100x%5E2-10y%5E4%3D10%5E2x%5E2-%28%5Csqrt%7B10%7D%29%5E2%28y%5E2%29%5E2%3D%2810x%29%5E2-%28y%5E2%5Csqrt%7B10%7D%29%5E2%5C%5C%5C%5C32a%5E2-81n%5E2%3D%28%5Csqrt%7B32%7D%29%5E2a%5E2-9%5E2n%5E2%3D%28a%5Csqrt%7B32%7D%29%5E2-%289n%29%5E2%5C%5C%5C%5C16h%5E2-21t%5E%7B10%7D%3D4%5E2h%5E2-%28%5Csqrt%7B21%7D%29%5E2%28t%5E5%29%5E2%3D%284h%29%5E2-%28t%5E5%5Csqrt%7B21%7D%29%5E2)
Used:
![(a^n)^m=a^{nm}\\\\(ab)^n=a^nb^n\\\\(\sqrt{a})^2=a](https://tex.z-dn.net/?f=%28a%5En%29%5Em%3Da%5E%7Bnm%7D%5C%5C%5C%5C%28ab%29%5En%3Da%5Enb%5En%5C%5C%5C%5C%28%5Csqrt%7Ba%7D%29%5E2%3Da)
Answer:
try to ft him
Step-by-step explanation: