Answer:
15x^2−14xy−8y^2−x−y
Step-by-step explanation:
Combine like units.
Answer:
angle B = 78.46°
Step-by-step explanation:
Use the cosine ratio


Hope this helps
N=d-2
q=n+d =>q=(d-2)=q=2d-2
25q+5n+10d=525
replace q and n with d
25(2d-2) +5(d-2)+10d=525
50d-50+5d-10+10d=525
65d=585
d=9
n=7
q=16
Answer:
yes
Step-by-step explanation:
yes
Answer:
1 1/8
Step-by-step explanation:
There is one whole with one left over