Answer:
The answer is she sold 20 labradorite crytals and 3 galena crystals.
Step-by-step explanation:
First you times 20 x 20 and get 400 and then times 13 x 3 and get 39 and 400 plus 39 equals $439.
Answer:
1.py. zeroes
Step-by-step explanation:
The answer is 1.12% decrease
Explanation in image
X= -3
4(-3) = -12
-12-5= -17
2+-2 sq rt of 2 one of the answers you needed plz rate me
