Answer:
five
Step-by-step explanation:
when putting the image into a net you can count 5 sides
He paid $643.5 for it originally
585 x .1 = 58.5
585+58.5= 643.5
hope this helps
Answer:
5√202
Step-by-step explanation:
By Pythagoras theorem,
x^2 = 45^2 + 55^2
= 2025 + 3025
x^2 = 5050
x = 5√202
D, you have to factor 3 out of 6x squared