On one play, a football team gained 7 yards. On the next play, the football 2 points team received a penalty of -11 yards. Write a statěment that compares the
real world values using < or >

I would think that it is B/Second Choice because the 7 is a positive number and -11 is a negative number. Positive numbers are always higher when comparing to a negative number, Therefore it is 7 > -11.

hello :

70y^8 + 30y^6 = 2 ( 35 y^8 + 15y^6)

the lenght is : 35 y^8

the width is : 15y^6