Based on my knowledge Radius and Diameter are not part of a pyramid.
6 lb = 96 oz
2 lb = 32 oz
96 + 4 = 100
32 + 10 = 42
100 - 42 = 58
58 oz
58 / 16 = 3 10/16
3 lb 10 oz
Answer: 3 lb 10 oz
Answer:

Step-by-step explanation:
Before adding the fractions we require them to have a common denominator.
Multiply the numerator/ denominator of the first fraction by 4
Multiply the numerator/ denominator of the second fraction by 3
+ 
Now add the numerators leaving the denominator
= 
= 
Answer:
15 is the constant
Step-by-step explanation:
Constant is a number which doesn't change.
In the equation 2x + 5y + 15, the term 15 is a constant.