Please help its 7to10 please as fast as possible I wanna sleep

7. 2b and b are like terms, and 3 are like terms

8. 6 and 7 are like terms, 2n and are like terms

9. m and 2m are like terms, 3³ and 2 are like terms

10. 6³ and 6² are like terms, y³ and 5y³ are like terms

Step-by-step explanation:

The like terms are the terms that have the same variable with the same powerAll numerical rational terms are like termsThe numerical terms with the same radical are like terms  

Let us solve from No. 7 to No. 10

#7

∵ The terms are 2b, , b, , 3, 2x²

∵ 2b and b have the same variable and the same power

∴ 2b and b are like terms

∵ and 3 have same variable b and same power 6

∴ and 3 are like terms

#8

∵ The terms are 6, 2n, 3n², 6m², , 7

∵ 6 and 7 are numerical rational terms

∴ 6 and 7 are like terms

∵ 2n and have the same variable and the same power

∴ 2n and are like terms

#9

∵ The terms are 10k², m, 3³, , 2m, 2

∵ m and 3m have the same variable and the same power

∴ m and 2m are like terms

∵ 3³ and 2 are numerical rational terms

∴ 3³ and 2 are like terms

#10

∵ The terms are 6³, y³, 3y², 6², y, 5y³

∵ 6³ and 6² are numerical rational terms

∴ 6³ and 6² are like terms

∵ y³ and 5y³ have the same variable and the same power

∴ y³ and 5y³ are like terms

Yes i could be the length of the triangle

31 is prime. and it’s prime factorization is just 31.