Answer:
Franco has 66 baseball cards.
Step-by-step explanation:
This question can be solved by a system of equations.
I am going to say that:
x is the number of baseball cards that Franco has.
y is the number of baseball cards that Juan has.
Franco has 18 fewer baseball cards than Juan.
This means that:
![x = y - 18](https://tex.z-dn.net/?f=x%20%3D%20y%20-%2018)
Also:
![y = x + 18](https://tex.z-dn.net/?f=y%20%3D%20x%20%2B%2018)
Together they have 150 baseball cards.
This means that:
![x + y = 150](https://tex.z-dn.net/?f=x%20%2B%20y%20%3D%20150)
Since ![y = x + 18](https://tex.z-dn.net/?f=y%20%3D%20x%20%2B%2018)
![x + x + 18 = 150](https://tex.z-dn.net/?f=x%20%2B%20x%20%2B%2018%20%3D%20150)
![2x = 132](https://tex.z-dn.net/?f=2x%20%3D%20132)
![x = \frac{132}{2}](https://tex.z-dn.net/?f=x%20%3D%20%5Cfrac%7B132%7D%7B2%7D)
![x = 66](https://tex.z-dn.net/?f=x%20%3D%2066)
Franco has 66 baseball cards.
Answer:
28
Step-by-step explanation:
Multiply 35 by .8
For part a, y < x y > -2xPoint B: (3,1) plugin
x=3, y=1
y < x 1 < 3which is true, so point B satisfies the first inequality.
You can graph the inequality y > 2x+5 and see which schools are in the shaded region.
He will pay $179.4.
40% of 299 = 119.6
299-199.6 = 179.4
To check your answer (or another way to do it is) take 60% of 299 = 179.4