Perimeter = lenght×2 + width×2
Let x represent the width
80 = 2(2x - 5) + 2x
Find for x
80 = -10 + 4x + 2x
80 + 10 = 6x
90 = 6x
90/6 = x
x = 15
The width is 15 cm
The length is 2×15 - 5 = 25
Answer:
x can equal -6 or 6
Step-by-step explanation:
absolute value bars get rid of negative simbols and make it always positive
Ms. Bell's mathematics class consists of 14 sophomores,
Ms. Bell create a 4-member committee of sophomores
if each sophomore has an equal chance of being selected
this is a combination

The answer is 1001.I’ve completed answering the question.