x/3= her cousins age
Answer:
2 years
Step-by-step explanation:
$400 x 14% = $56
$56 x 2 = $112
The answer is 70/100
16xpi
To find the area of a circle the formula is pi r squared.
r represents radius, aka 4x.
4 times 4 yields 16.
Leaving you with 16xpi