Answer:
All real numbers
Step-by-step explanation:
All real numbers you can put instead of the x at <em>f(x)</em>
But your output must be 
Domain is the first one which I wrote
All real numbers
Answer:
18g
Step-by-step explanation:
Multiply the 3 into 6g.
Answer:8x(7+1)=(8x7)+(8x1)
if it's wrong pls tell me
Answer:
Let p be the amount invested at 8%. Then the amount invested at 5% would be 30,000-p. So:
.08p+.05(30,000-p)=2100
.03p+1500=2100
.03p=600
p=20,000
$20,000 was invested at 8%; $10,000 was invested at 5%
Step-by-step explanation:
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