Answer:
4:6
Step-by-step explanation:
b. 7+21
If you do 1+3=4 and then 4 times 7 that equals 28. When you do 7+21 that equals 28 too. So b is the answer
4_5=_1 then -1 is <25 25_1 25<-1
the function is increasing from x-2