Answer :135
Answer reasoning : since X equals five you add 5+4 for the parentheses then 3×5 then multiply the 9 and the 15.
Answer:
y=10x+75
Step-by-step explanation:
Because y-y1 = m(x-x1)
Plug in the y1(5) and x1(-7)
So, y-5 = 10(x+7)
= y=10x+75
Answer:
<h2>33 ft²</h2>
Step-by-step explanation:
We have
the square with side <em>s = 3ft</em>
four triangles with base <em>b = 3ft</em> and height <em>h = 4ft</em>
<em></em>
The formula of an area of a square:

The formula of an area of a triangle:

Substitute:


The Surface Area:

Answer:
It's (D) 8 cm and 9 cm. Hope this helps you!
Step-by-step explanation:
The other 2 sides added have to be greater than 13.