Answer:
I think that the answer is 3/25
Answer:
the answer is a(3a+7)
Step-by-step explanation:
to factorize u need to select the variable that is common to both sidesand that variable is a
If the population quadruples every period say hour, that means the "rate of growth" is 300%, so whatever the current amount, increased by 3 times as much is 4 times the current amount, or a quadrupled amount.
i uploaded a vid on this here
https://www.you tube.com/watch?v=dQw4w9WgXcQ
4y + 228= 352
-228 -228
4y= 124
---- -----
4 4
y=31