Square root (8-0)^2 + (8+7)^2
square root 64+15^2
=8+15
= 23
The answer is 1561 yuans and 27 jiao.
Answer:
8
Step-by-step explanation:
You have to get from $30 to $21.75
21.75/30=0.725 x 100= 72.5% of the original price
A. x intercept is -8 ; y intercept is 4