Answer:
W = 2t + 8
Step-by-step explanation:
weight from birth plus number of months times 2 equals your total weight.
Answer:
Step-by-step explanation:
geometric progresion formula:

3.95*10^9 move the decimal to the left untill it is in between the last ans 2nd to last number
Jim is 6 / Harry is 2
In 4 years Harry will be 6
In 2 years Jim will be 8 and Harry will be 4 which is twice as much Harry's age.
hope this helps!