Answer:
a is the amount of people went up by 1600 so its 9600
b is it went down by $2580 so the price is now 40420
c so the baby went up by 2.56 kh and now weighs 5.76 kh
Step-by-step explanation:
6.9081 x 10^{9}
Answer: 1/20 and 19/20
its A. because the exponent which in this case is 3, is multiplied 3 times. so 9 is multiplied 9 times
