<span>Cost 1 pack = x
3x + 10 = 5x
2x = 10
x = 5
1 pack cost $5
Hope this helped</span>
First, put your polynomial in standard form(ax²+bx+c=0). Then plug the a,b and c for x=(-b+-√b²-4ac)÷2a. As a result, you can either get one, two or no real answers.
Answer:
-15
Step-by-step explanation:
Answer:
t55=d
Step-by-step explanation:
55 is mph and since t is time t would be multiplied by 55
Answer:
Graph 4
Step-by-step explanation:
I have to put more words lol
