Ok "smarty pants" I just tell the answer I also show the work and there is no work for me to do sorry but follow me and I'll help you out
Then mark it down by less then 1%, of by whatever the number would be.
The number is 43. it is between 40 and 50, and goes into 86 evenly, as 86÷43=2
Answer:
the answer is:quadratic equation