$4.50
Multiply the $0.15 by the 30 days then add $2.00 to your total.
Answer:
Approximately 9.211 times
Step-by-step explanation:
Given
--- half life of helium-5
--- half life of helium-9
Required
How many times greater is y than x
To do this, we simply divide y by x


Apply law of indices





60 inches because the square has 4 sides so 4x2 is 8 and 52+8 is 60.
I need to know which question it is though