Answer: Robert has 22 video games.
Step-by-step explanation:
Let be "r" the number of video games that Robert has and "s" the the number of video games that Samuel has.
Set up a system of equations:

You can use the substitution method to solve the system:
- You need to substitute the first equation into the second equation and solve for "s":

- Finally you must substitute the value of "s" into the first equation and evaluate:

37/28 or 1and9/28 you have to find the common denominator
Answer:
b
Step-by-step explanation:
i did the test i hope it helps
Answer:
factor x2 +7x+12 using the AC method (x+3) (x+4)
Step-by-step explanation: