Answer:
Please put the equation.
Step-by-step explanation:
Answer:
P=152
A=79
Step-by-step explanation:
add all the sides
Answer:

Step-by-step explanation:

Answer:
7
Step-by-step explanation:
f(X)= 7-2x
f(3) means u have to put the value of 3 in the given equation so it will be
= 7-2×3
= 7-6
= 1
and now you have to add 6 to it so it will be 7.
If you only want to know what it means ¨c¨ then it is the Denominator, cause you are referring a fraction.