<span>or costs are those that do not fluctuate with changes in production level or sales volume.
</span>
Answer:
Step-by-step explanation:
Answer:
yes they both equal 2 1/2
Answer:
21u-16v+18w
Step-by-step explanation:
(7u-4v+4w) 14u-12v+14w
21u-16v+18w