Multiply the fraction by 100%.

It’s b) an =-125(-^2/5)^n
Answer:

Step-by-step explanation:
we know that
The density is equal to the mass divided by the volume
Let
x-----> the mass of marble
y----> the volume of marble
z----> the density of marble

in this problem we have


substitute and solve for x


They both have the same value.
Step-by-step explanation:
4 quarters= 1 dollar
So, 8 quarters would be 2 dollars.
70 laps in 40 hours
1/2+1/2=4
35+35=70
I think