Answer:
it looks like you add the 2 than the 7
Step-by-step explanation:
yea thats it
Answer:
on my quzlet page last year it is 25
Step-by-step explanation:
Answer:
y=-5x-21
Step-by-step explanation:
plug in numbers using point-slope form
y-4=-5(x-5)
y-4=-5x-25
y=-5x-21
Answer:

Step-by-step explanation:
Given
See attachment for triangle
Required
The surface area of the pyramid
To do this, we calculate the surface area of each of the pyramid faces.
For the equilateral triangle.


The area is:



There are 3 isosceles triangles of equal dimension.


The area of one of them is:


For the 3, the surface area is:


The total surface area is:

