Answer:
Jamie has 5 cards. his friend Bill gives him twice the number of cards he has. After this Jamie has 25 card total. I hope that this helps!!
Answer:

Step-by-step explanation:
Diameter = 12
Radius = 12/2 = 6


Answer:
-6y^2 -2
Step-by-step explanation:
Answer:
c
Step-by-step explanation:
only rhombus satisfied the question
Answer:
25 grams
Step-by-step explanation:
Three half live
1/2 * 1/2 * 1/2 = (1/2)³ = 1/8
There would be 1/8 of the original amount left
185 * 1/8 = 23.125
Rounded
25 grams