Answer:
of their perimeters is equal to the ratio of their corresponding side lengths. ratio of their areas is equal to the square of the ratio of their corresponding side lengths.
503 2/3 = 503.66 <== ur decimal
Assuming you means 6.5% tax of a $42 purchase
0.065*42=2.73
tax is $2.73
Hi there!

We can calculate slope using the following formula:

Plug in the corresponding points:

Simplify:

Answer:
21/4 :3/4= 21/4 *4/3= 7/1 *1/1 = 7
7 bookcases
Step-by-step explanation: