Answer:is this the question?
Step-by-step explanation:
Answer:
it is 8 if i substitute x for 3
Step-by-step explanation:
In 4 hours they will walk 14 miles
X^6= 3^12
(X^6) ^1/6. = (3^12)^1/6
X=9
Answer:
10x-20
Step-by-step explanation:
5(2x-4)
5x2=10
5x4=20