Answer:
18
3/4 equals to .75 if you multiply .75 with 21 you get 18
Answer:
B. equal to; Reflexive Property
Step-by-step explanation:
Any quantity is equal to itself
An example would be
4 + 7 = 4 + 7
or
11 = 11
Answer:C(x) = 2000+ 0.05 x
Step-by-step explanation: Cost (C) = fixed cost + (cost per pencil x number of pencils)
Since:
Fixed cost: $2000
Cost per pencil : $0.05
Replacing with the values given:
C(x) = 2000+ 0.05 x
Where x is the number of pencils manufactured.
Feel free to ask for more if needed or if you did not understand something.
Answer:
more information is needed
Step-by-step explanation:
inadequate info :(
Answer:

Step-by-step explanation:
The formula:

Substitute:
