Answer:
2+8i is your final answer
Step-by-step explanation:
its choice B
$20 + $-11.25 = $8.75
2g/mL^3
To find density, we use mass/volume. 40g is the mass and 20mL is the volume. 40/20 is 2, therefore, 2g/mL^3
The answer is 18 feet.
Hope this helps!
~LENA~
no they are not
