Ou and your classmates decide to take a census of how many mosquitoes are in the school’s parking lot. why is this a poor topic for a census? a) there are too many mosquitoes to count accurately. b) mosquitoes are short lived and may not survive the census. c) you can’t tell if the mosquito that’s in the parking lot today was there yesterday or will be there tomorrow. d) it’s too difficult to find all the mosquitoes, and you can’t tell if you are counting individual mosquitoes twice or more.

Most  likely D.

Step-by-step explanation:

Some here, there and you'll count 1 to many times.

72 is the answer to this problem

question 1 is 8, question 2 is 9, question 3 is 24

step-by-step explanation:

now, the numbers they give you at the top are the key. from there, you just have to plug and chug! let's try 1, 2, and 3!

key: a=3, b=5, c=6

1. a+5

remember, a=3, so we plug that in to get 3+5=8

2. 15-c

c=6, so we plug that in to get 15-6=9

3. 4b

b=6, so we plug it in to get 4*6=24

time to try the rest on your own! if you put the answers below in a comment, i'll check them for you!