-4x-6
Step-by-step explanation:
A.
Multiply -4 to x and -6. After that you get -4x + 24 - 30. Then, subtract 24 by 60, to get -6. You should be left with -4x - 6.
step-by-step explanation:
given perimeter: 28cm
length: 9cm
atp,
2(l+w)=p of the reactangle
2(9+x)=28
18+2x=28
2x=28-18
x=10/2
x=5
therefore width is 5 cm
answer: -2+√x,-2-√x
i hope this , i don't know if you're looking for a pair or not.