Answer:
$43.00
Step-by-step explanation:
final price = marked price + tax
= marked price + (tax rate) · (marked price)
= (marked pric) · (1 + tax rate)
= $40.00 · 1.075
= $43.00
If the ratio between the sides is 
, the ratio between the areas will be 
and the ratio between the volumes will be 
Answer:
4, 7 ,2
Step-by-step explanation:
Answer:
Step-by-step explanation:
You have to prime factorise 81 and then you will get <u>9</u> as the answer.
If the circumference of a circle is changed from 9 cm to 3 cm, then the diameter decreases by a factor of 3.
