i think we have to find the answer for terms of a
p=a+4b+2c
ISOLATE A
p-4b-2c=a
answer:
Answer:
28 percent off is the answer :)
Step-by-step explanation:
Use the given functions to set up and simplify:
F(−2) and that equals to 13
So, therefore, your answer to the problem is 13.
Solving for 'k'
20k + 5 = 5k + 65
20k = 5k + 65 -5
20k = 5k + 60
20k - 5k = 60
15k = 60
15k/15 = 60/15
k = 4
Third answer is correct.
hope this helps you.
