Answer:
6+3x
Step-by-step explanation:
multiply each term in the parentheses by the outer term.
The answer is D-16
16/4= 4. 4x3=12. 12-2=10
Pretty sure its D. you need to divide 60.5 by 69
Answer:
i have the same question someone pls answer
Step-by-step explanation:
Let

represent the number of bacteria after

hours.
so

is the number of bacteria after 0/2 = 0 hours

is the number of bacteria after 1/2 hours

is the number of bacteria after 2/2 = 1 hours and so on
so if we list a few terms of this sequence, we have:





so clearly,

, the number of bacteria after

hours, is equal to

.

is the number of bacteria after

hours.
Thus, we calculate

, which is

.
Answer: the number of bacteria after 24 hours is

.