Answer: (v + 7)(v -3)
Step-by-step explanation:
(v +7)(v -3)
v x v = v^2
v x -3 = -3v
7 x v = 7v
7 x -3 = -21
v^2 -3v +7v -21 = v^2 +4v -21 = 0
This football field has 36 squares. As each square's area is 1 m^2. So, total area is 36 m^2.
the area = 8×1 = 8 m^2( this portion is not shaded )
i.e, the area of shaded part will be (36-8) = 28 m^2.
A perpendicular slope is a slope that is the negative reciprocal of the current slope. Therefore, 3.
Answer:
a)There are genders,males and females,so at least(9/2=5) representatives of each gender.
b) If the less than 3 male students then there are more than 6 female students and if the class has less than seven female students than there are more than 2 male students.