i think we have to find the answer for terms of a
p=a+4b+2c
ISOLATE A
p-4b-2c=a
answer:
p-4b-2c=a
Answer:-3
Just simplify the equation and you will x=-3
Answer:
1/6
Step-by-step explanation:
this is because when u divide the numerator and denominator by 5 you get 1/6
Answer:
70 routes are possible
Step-by-step explanation:
Here, we want to find the number of possible routes
Since samples must be taken at four locations from a possible 8; then the number of possible routes will be 8 C 4
= 70 routes