5g-6 when you multiply a verable with a number you simplily put the letter beside the number and that lets us know to multiply:)
Y=x+3 (I did this in my head so I'm not sure)
I think it might be 15n + 12 sorry if it’s not
Your answers either A or B but im leaning more towards A
: ) have a nice day
9801
99 is the greatest 2 digit number so if you do 99x99 you will get 9801