You would get 89/21 and then for a mixed number 4& 5/21
<span>−8x+7y=25 is already in standard form, altho some people would prefer to re-write it as
</span><span>−8x+7y-25 = 0.
You have shared 4 equations here. Next time, please separate them with commas or semi colons, or type just 1 equation per line, for increased clarity. Thanks.</span>
Answer:
use formula length × width ×height
Step-by-step explanation:
plug in what they have given you
Step-by-step explanation:
√1600×8²+√4225
40 x 64 + 65
= 2625
The correct answer is a I think is correct