1. How many 6th graders were asked vs. how many 6th graders exist in the world?
2. How were
the respondents selected out of all the 6th graders in the world? (Did
every
6th
grader in the world have a chance to be chosen to answer?)

HELP!!! PLS

Is it possible to make valid conclusions on the data collected? Why or why not? Write at least one complete sentence.

Michelle and julie work at a catering company. they need to bake 264 cookies for a birthday party that starts in a little over an hour and a half. each tube of cookie dough claims to make 36 cookies, but michelle eats about 1/5 of every tube and julie makes cookies that are 1.5 times as large as the recommended cookie size.it takes about 8 minutes to bake a container of cookies, but since julie's cookies are larger, they take 12 minutes to bake. a. how many tubes should each girl plan to bake? how long does each girl use the oven? b. explain your solution process what did you make? c. what assumptions did you make?

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x

Atown has a population of 12000 and grows at 3.5% every year. what will be the population after 7 years, to the nearest whole number?