Well, since a is Susan’s current age, we would add three to a to get her age in three years
So our expression would be:
a + 3
Your answer is going to be 23/22
18+18+l+l=52
36+2l=52
-36 -36
2l=16
÷2 ÷2
l=8
Length of the rectangle is 8
Answer:
x=1 2/3y-1/3z hope this helps!
Step-by-step explanation:
5y=3x+z
-z -z
5y-z=3x
/3 /3
1 2/3 - 1/3z=x
x=1 2/3y-1/3z
