Answer:
Width: 6 cm
Length: 9 cm
Step-by-step explanation:
Width: x
Length: x + 3
2(x)+2(x+3) = 30cm
2x + 2x + 6 = 30
4x = 30-6
x = 24/4
x = 6
Answer:
a. exponential growth
Step-by-step explanation:
the equation is y = 120000(1.03)^x
f(x)=a(1+r)^{x}
18/7 or 2 4/7 bc 3/7 times 6 is 18/7 or 2 and 4/7
Assuming the sequence goes on like this 11,-33,99,-297,891,...,
its general formula is

So, the 9th term is