Answer:
just one. even though he's a adult.
Answer:
2. biased because they're only surveying one classroom and not more
6. unbiased because I'm assuming the manager is using a different phone every 20 minutes
8. unbiased because he they surveyed many countries
Step-by-step explanation:
hope this helps sorry if incorrect have a good rest of your night/day :) ❤
can I please get brainliest
Answer:
Blanks in order: Multiplication/multiplying, -7.6-4.4, -12
Step-by-step explanation:
Hi there!

<u>The order of operations</u>: Parentheses, exponents, division/multiplication, addition/subtraction
After exponents is division and multiplication. Because there is no division in the expression, the next step would be multiplying 2 and 2.2:

Now our final answer after simplifying the above would be:

I hope this helps!