Answer:
25
Step-by-step explanation:
Answer: I believe that its 14
Step-by-step explanation:
Answer:
the number is three
Step-by-step explanation:
6÷2 is equal to 3, so you do 3x5 which is equal to 15.
(B)
Step-by-step explanation:
Rewrite the equations into their standard forms. The first one can be rewritten as

and the 2nd can be rewritten as

Solving this system either by substitution or elimination, we get

If you add x + y, you'll get a negative number.