7. AD and CD are congruent. Each of the triangles are the same in length and shape (both are right triangles). They are the same but are mirrored over the line BD.

8. I have no idea. Sorry.

5 0

3 years ago

Read 2 more answers

Please answer quickly!!!

yKpoI14uk [10]

Answer:

$c=20$

Step-by-step explanation:

The diagonals of a rectangle always bisect each other. Therefore, we can set $QT=ST$ :

$c=4c-60,\\-3c=-60,\\c=\fbox{20}$

3 0

2 years ago

If you make 75 cents in an hour, how many dollars will you make in a day?

Anettt [7]

.75 x 24 hours in a day gives you = 18 dollars .

3 0

3 years ago

What's the slant height of a square pyramid with L=6 W=6 H=6

dem82 [27]

The slant height of a square pyramid with those specifications would be 6.7 units.

5 0

2 years ago