Answer:
15.71 is the total answer after rounding off
First one = 9x3=27
Second one 12x9=108
3rd one = 3x4=12
Idk what that last one is
Answer is a hope it helps
Answer:
k = 6
Step-by-step explanation:
14k=84
k = 84/14
k = 6
to check the equation:
14k ..we found that k is 6, so replace k with 6
14(6)
84 ......checked.
Answer:
16π or around 50.26
Step-by-step explanation:
A=πr²
A=π(4)²
A=16π
A=16(3.1415926)
A=50.26
