Answer:
Step-by-step explanation:
b
Answer:

Step-by-step explanation:
For the given equation :
Making the coefficients of x to L.H.S


Taking 3 as common from the above equation
Splitting the equation to make factors

Taking common from the equation:

Equating 'x' to zero

Answer:
first one is correct
Step-by-step explanation:
length of a rectangle = 2b - 8c
breadth of a rectangle = 10b + 6c
now , formula to calculate the perimeter of rectangle is
p = 2 (l + w)
no substitute the value of l(length) and w(width)
p = 2{(2b - 8c) + (10b + 6c)}
p = 2(2b - 8c + 10b + 6c)
p = 2(12b - 2c)
p = 24b - 4c
Answer:
8p=c
Step-by-step explanation:
The number of pounds Lamar buys multiplied by the cost of a pound which is 8 equals c. 8p=c