Question

Anyone know questions 9 and 10

Answer 1

9. Constants are the value that stays the same and cannot be changed, other words, it does not contain a variable.
In the equation, 15 does not have a variable.

Solution: B. 15

10. Perimeter is all the side lengths combined; add them all up.
(4x - 10) + (2x + 6) + 5x
Combine the like terms
11x - 4 units

Solution: H. (11x-4) units

Answer 2

Answer:

8.j     9.b   10.f    11.a

Step-by-step explanation:

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