Answer:
1,800.96 Square Yards I think? If I'm wrong I'm sorry :(
Step-by-step explanation:
If you do 5*the ratio of ur mom then u will get Y which times ur dads ding dong get u f(x)= 758984327934792379427893.
Idk what linear combination is but you can solve this way:
3x+y=4
-2x-y=-5
x=-1
3(-1)+y=4
-3+y=4
y=7
So x=-1 and y=7
I cant help you there m8 the I'm not able to see the problem I'm sorry.
3. 12 a
4. 7b-10
all you have to do is add up all of the sides.