Answer:
$19.50
Step-by-step explanation:
We can turn these into equations by making the shirts 's' and the ties 't'.
4s+2t=95 and 3s+3t=84
Now we can solve the system of equations with substitution.
Answer:
30 square inches
Step-by-step explanation:
X^2-10x+25 = (x-5)^2 or (x-5)(x-5)
Answer:
5.5
Step-by-step explanation:
Pemdas
Width=w
Length=l
Perimeter=p
p=2w+2l
l=20+w
p=2w+20+w+20+w
p=4w+40
4w+40=160
4w=160-40=120
w=120:4=30
w=30
l=20+w
l=20+30=50