Answer:
<em>A = 144 cm^2</em>
Step-by-step explanation:
a.
The 3D shape shown in the image is a prism, known because it has two parallel faces called bases (the front and back triangles) and the other faces being parallelograms.
b.
To compute the total surface area, we must add the area of the five faces of the shape.
For the bases:

For the upper face

Where z is the hypotenuse of the triangle and w is the depth of the prism.
For the face-down surface

For the right face

The total area is

c.


Answer:
discount = 290 × <u>1</u>
4
= 72.50
new price is
290.00
<u>72.50</u> -
217.50
Answer:
21
first we begin from 1 to 100 we find 11 numbers contain 1 then we count 1s from 10 to 19 we get 9 numbers but there is an exciption in number 11 as it cotains 2 1s so thenumber of 1s is 21
Answer:
$111
Step-by-step explanation:
if if they all paid $37 all you have to do is multiply three for three people by 37 and you will get $111 to be they're total
I think the answer for this question is letter C: SAS