I've answered this before, but only partially. I'm not sure about the second part, but I think the first one is 10
Answer:yr
Step-by-step explanation:rt5r
Answer:
m= 1/3
Step-by-step explanation:
m = 
=
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Answer:
a = -20
Step-by-step explanation:
In this question, you would solve for "a".
Solve:
8(a + 30)=80
Use the distributive property.
8a + 240 = 80
Subtract both sides by 240
8a = -160
Divide both sides by 8.
a = -20
Your final answer would be a = -20