Answer:
4a+4b
Step-by-step explanation:
Answer: 0.2223mL
Step-by-step explanation:
Since the maximum significant figure in question is 4sf, our answer will be converted to 4sf.
Calculating 28.58/16×8.02 = 0.222377
= 0.2223mL to 4 significant figures
2.49/15 = 0.166
3.32/20 = 0.166
they both cost the same per oz
Answer: b= -108
Step-by-step explanation:
-6=b/18
-6=b/2(3)^2
-18(6)=b
-108=b
b= -108
*<u><em>I hope that this makes sense :)</em></u>
and the second one 2 will work!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!