(2x - 1)(6x - 7)
2x(6x - 7) - 1(6x - 7)
2x(6x) - 2x(7) - 1(6x) + 1(7)
12x² - 14x - 6x + 7
12x² - 20x + 7
Answer:

Step-by-step explanation:
(given)
(minus
on both sides)
(divide
on both sides)
Hope this helps :)
Answer:
GCF is 8
Step-by-step explanation:
The area of the given figure is 30 square units
<h3>Area of a trapezoid</h3>
Let the given image be a trapezium
The formula for calculating the area of a trapezium is expressed as;
A = 0.5(a+b)h
Let
a = 17
b = 3
h = 3
Substitute into the formu;a
A = 0.5(3+17)*3
A = 10(3)
A = 30 square units
Hence the area of the given figure is 30 square units
Learn more on area of trapezium here; brainly.com/question/16904048