Answer:
5 cm
7cm
Step-by-step explanation:
A and b are both accurate
For a:

which is true
For b:

which is also true
Answer:
4/27
Step-by-step explanation:
F(x) = 4(1/3)^x
Let x =3
F(3) = 4(1/3)^3
Exponents first
F(3) = 4 * 1/27
Then multiply
f(3) = 4/27
Answer: 360 your multiplying 40x9=360.
Step-by-step explanation:
Answer:
a and d
Step-by-step explanation: