Answer:
=50x+116
Step-by-step explanation:
5+5x(10)−88+200−1
=5+50x+−88+200+−1
Combine Like Terms:
=5+50x+−88+200+−1
=(50x)+(5+−88+200+−1)
=50x+116
Answer:
4
Step-by-step explanation:
Inside a function, a certain unique input cannot ever have more than one output. All of the other tables have more than one output for only one input.
I'm more visual, but if you're not, and this confuses you, ask me, and I'll explain it.
The answer is
3 divided by 2
Hope this helped
Maria = x
Tom = y
Use substitution
x+y=30
2y=x
2y+y=30
3y=30
y=10
Tom is 10 years old.
x+y=30
x+10=30
x=20
Maria is 20 years old.