A) 2 and B) 9
Coefficients are the numbers in front of a variable. The x and y wouldn’t be considered coefficients.
The total surface area of a cylinder is given by the formula

Given diameter, d=12meters, we will solve for radius

The height is given as 9meters
Substituting for r and h in the formula will give


Hence the surface area of the cylinder is 565.2m²
Answer:
see below
Step-by-step explanation:
y = 5x - 31
y = mx + b
where m = slope
slope of a parallel line = 5
slope of a perpendicular line = - 1/5
Answer:
The Eiffel Tower in France is 575 feet taller than pyramid of khagra.
Step-by-step explanation:
We are given the following in the question:
Height of pyramid of khagra = 488 feet
Height of Eiffel Tower in France = 1,063 feet
Difference in height =
= Height of Eiffel Tower in France - Height of pyramid of khagra

Thus, the Eiffel Tower in France is 575 feet taller than pyramid of khagra.
Answer: it is 3 • (x + 4)
Step-by-step explanation: We move all terms to the left:
4-2x+8-(+5x)=0
We add all the numbers together, and all the variables
-2x-(+5x)+12=0
We get rid of parentheses
-2x-5x+12=0
We add all the numbers together, and all the variables
-7x+12=0
We move all terms containing x to the left, all other terms to the right
-7x=-12
x=-12/-7
x=1+5/7We move all terms to the left:
4-2x+8-(+5x)=0
We add all the numbers together, and all the variables
-2x-(+5x)+12=0
We get rid of parentheses
-2x-5x+12=0
We add all the numbers together, and all the variables
-7x+12=0
We move all terms containing x to the left, all other terms to the right
-7x=-12
x=-12/-7
x=1+5/7