If you spin the spinner 10 times, what is the best prediction possible for the number of times it will land on green or pink?

step-by-step explanation: a reaction is first order. if the initial reactant concentration is 0.0200 m, and 25.0 days later the concentration is 6.25 x 10-4 m, then its half-life is:

1 x=22.52

2: 65/39=604+39x

65x-39x=604

26x=604

x=604/26

×=23.23

b mark me branliest thx

step-by-step explanation:

step-by-step explanation:

for the free