Whoever gets this right gets the ! the half life of a soul smelling substance is 4 years. if you have 8 oz of this strange substance, how much of it will you have after 20 years? show work.

0.25 oz in 20 years

Step-by-step explanation:

Half life means its half decayed in the

the amount cuts in half every  4 year

8 oz at the start

4 oz after 4 years

2 oz after 8 years

1 oz after 12 years

0.5 oz after 16 years

0.25 oz in 20 years

1/2*qr*rs

step-by-step explanation:

answer: c

(2, -4)

goes 7 to the

(9, 4)

easy