Answer:
Multiplication
Step-by-step explanation:
x/5 = 3
Multiply by 5
x = 15
PEMDAS states that the value in the parenthesis should be evaluated first:
4(5*6)
4(30)
After just multiply the value in the parenthesis by the number outside of the parenthesis:
120
It is true and stands for 4.06
Answer:

Step-by-step explanation:
Circumference of a circle is 
The diameter is
inches as shown in the readings of the scale.

