1. 16
2. 8
3. 36
all you have to do to solve is sub y for the number like for number one you write
4 = x/4 because they said y = 4
and solve from there
also this question is worth 5 points for each person which is the lowest amount of points you can give someone in brainly so
hmmm in short, the sign is like an opening with a corner > or <, and the value where the opening is, is the greater one, the value towards the corner, is the lesser one.
a > b <--- a is greater than b
b < a <--- a is greater than b
a ⩾ b <-- a is greater than or equals to b
b ⩽ a <--- a is greater than or equals to b
then again, you can also read it as
a > b <--- b is lesser than a.
b < a <--- b is lesser than a.
4(1+9x)
4 + 36x
hope that helps
It is important because it is more easy to do your work of math
