r = 30 cm
formula: A = πr²
A = πr²
A = π30²
A = 900π
if π = 3.14, then the answer is 2,826 cm
if π is not defined, the answer is 2,827.43 cm
Answer:

Step-by-step explanation:
<u>Composite Function</u>
Given g(d) and h(d) real functions, the composite function named (hog)(d) is defined as:

For practical purposes, it can be found by substituting g into h.
The functions g and h are given as:


Substituting g into h:

Operating:


136/1700=0.08
0.08*100=8
The interest rate would be 8%
Answer by JKismyhusbandbae:


Make a diagonal line like this / connected to it make the same / but mirrored or backwards underneath make a connecting like this _