Product means to multiple 12y
increase that by 11 so +11
awnser: 12y+11
16 cm
HHHHHHHHHHHHHHHHHHHHHHHHH
Answer:
30
Step-by-step explanation:
You can divide 50 by 2 which is 25
Then subtract 5
Add 10
And you get your number
It is really simple really ☺️