Answer:
99.5
Step-by-step explanation:
398 ÷ 4
Answer:
I think A
Step-by-step explanation:
sorry if it is not correct hope it helps
Answer:
the answer should be x= -7 hope this helps!
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/