Answer:
Kevin was eleven years old.
Step-by-step explanation:
7+4=11, since the question says Matthew is younger by four years.
-3
Explanation:
If f(x)=f(-1) then you just fill in -1 where x is.
2*-1-1
-2-1
-3
Answer:
2x + 6
2 times the number x is 2x (2 times x)
six more than that would be +6
No. If you do 6+1/3 and 24+1/3 it is not equal.
