Answer:
9, 40, and 42
Step-by-step explanation:
Answer:
I think Substitution
Step-by-step explanation:
Because x is already solved for in the second equation.
Answer:
The answer to question 4 is 25.
Step-by-step explanation:
25 ÷ 5 = 5
"/" the slanted thing is another way of saying divide.
3.1
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I can’t really see it. take another pic please
