Answer:
The width of the rectangle is 3 cm
Step-by-step explanation:
4(x+1)=3(x+2)
4x+4=3x+6
4x-3x=6-4
X=6-4
Answer is X=2
It’s a composite because it has a multiple other than itself
Answer:
15 installments
Step-by-step explanation:
3900 = Σ
400 - 20*(n - 1)