Answer: it's -17x^2-17x+21
Step-by-step explanation: combine like terms (CLT)
Answer:
<u>Initial volume:</u>
<u>Increased volume:</u>
<u>Volume of the medallion:</u>
Density = mass / volume
<u>Density is:</u>
Answer:
A.
1.27
B.
Took what each block represented and added them together.
Step-by-step explanation:
The first block represents .89, and the second represents .38.
To add these, we just line them up and add as we usually would.
.89 + .38 = 1.27
I belive HN is equal to 19.
hope this helps!!