Question

Pls answer this right now i need it so much i'll give you brainleist and follow you thank you so much.

Answer 1

The answer to this could be A in my opinion because an algebraic equation does not always have an equal sign but the variable is usually a letter

Answer 2

Answer:

6. A

7. A

8. A

9. C.

10. A.

11. B.

12. B.

13. C.

14. A.

15. D.

Step-by-step explanation:

6. An algebraic equation is a mathematical sentence with an equal sign.

7. 3n + 6 = 66

8.  Let n = Mayah's sister's age

    let m = Mayah's age

    let b = Mayah's brother's age

    m = n - 2

    b = n + 4

   m + b + n = 26

⇒ n - 2 + n + 4 + n = 26

⇒ 3n + 2 = 26

9. 2n - 5

10. 2b - 6 = 16

11. n + 5 = 12  

⇒  n = 7

12. c + 18 = 29  

⇒  c = 29 - 18 = 11

13. h = 8 · 5 = 8 × 5 = 40

14. 453 + 364 + n = 1000  

⇒  n = 1000 - 453 - 364

⇒  n = 183

15. 3n + 11 = 35  

⇒  3n = 35 - 11  

⇒ n = 24 ÷ 3

⇒ n = 8