For 28(3/4), the answer is 21
A because if you use T3 it wouldn’t have make sense so only reasonable and solution that works is A
Answer:
The volume of the pyramid is 
Step-by-step explanation:
we know that
The volume of the pyramid of the figure is equal to

we have

----> the height must be perpendicular to the base
substitute

Answer:
Coefficient of x
Variable
Constant
Step-by-step explanation:
Given

Required
Complete the statements
In 3x, x is the variable; so:
Coefficient of x
In 2(x + 2), 2 is the variable so:
Variable
4 stands alone. So, it is a constant
Constant