Answer: 
Step-by-step explanation:
Three-fifths of the sum of 9 and f is
=
=
x=10 because you add the variables to get 5x and you do 46-6 to get 40. Then you subtract 40 from 90 to get 50 and divide by 5 to get 10 as ur answer.
Explanation is in the file
tinyurl.com/wpazsebu
Answer:
2 and 3.
Step-by-step explanation:
1 + 1
Factor out.
2(1)
Multiply.
= 2
1 + 2
Add the terms.
= 3