Answer:
325
Step-by-step explanation:
15x15
Yes, that relation is a function. It has no repeating x values
Let's simplify step-by-step.
2(3x+5)−4(x−1)
Distribute:
=(2)(3x)+(2)(5)+(−4)(x)+(−4)(−1)
=6x+10+−4x+4
Combine Like Terms:
=6x+10+−4x+4
=(6x+−4x)+(10+4)
=2x+14
Answer:
=2x+14
20 key chains: 0.4x=50. Since they are parallel
