Answer:
20÷[18-{20-3(4)}]
120÷[18-[20-12]]
120÷[18-8]]
120÷10
12
Step-by-step explanation:
5+4=9 es uno 4+5=9 es Otro 9-5=4 es Otro 9-4=5
Answer:D
Step-by-step explanation:
It’s D for sure
There is only one solution on the first one since you can't get 5 any other time then it being 7.
on the other one all real numbers above 7 are answers since after x is 7 it will be greater the. 5 always.