Answer:
Step 1 — Add up the common mass terms.
Step 2 — Convert masses to grams.
Step 3 — Convert volume measurements to masses (grams)
Step 4 — Find the total mass of the formula.
Step 5 — Figure out individual percentages.
Step 6 — Double check your figures.
Step-by-step explanation:
Answer:
63 weeks
Step-by-step explanation:
252 - 3x = 378 - 5x
+ 5x +5x
Add 5x to both sides
252 + 2x = 378
-252 - 252
Subtract 252 from both sides
2x = 126
Divide 2 from both sides
x = 63
Check you work by plugging 63 where the x is
252 - 3(63)
252 - 189 = 63
378 - 5(63)
378- 315 = 63
Answer:
55..........................
Answer:
im pretty sure its D
Step-by-step explanation:
Answer:
16
Step-by-step explanation:
the two negatives cancel out so if you are subtracting -8 from 8 you would actually end up adding them.
hope it helps!