Answer:
$690
Step-by-step explanation:
all you have to do is multiply $345 by 2 since she spent half of her money
use the pythagorean theorem: a^2 + b^2 = c^2
6^2 = 36
4^2 = 16
36-16 = 20.
the square root of 20 is either a.) the square root of 20 or b.) 4.4721... (rounded 4.5)
Answer:
A
Step-by-step explanation:
901- whole number
900.5- nearest tenth