Answer:
$28.9
I hope this help also I would appreciate brainliest if possible :)
The equation for density is:

To help you remember - my teacher told us to remember "We <span>♡ density," and the heart stands for </span>

, or

. Cheesy, but it works!<span>
</span>
Back to the problem:We know the mass if 49g and the volume is 7

, so plug these values into the equation for density:
Answer: The density is 7 g/
Answer:
-2y^2 + y +32
Step-by-step explanation:
The variable with the highest exponent is y^2