Hey there!
You will need to use the order of operations to solve. We will need to start with parenthesis. The parenthesis includes exponents which comes after.
Now go to multiplication.
Now move to subtraction since that's what we have left.
Hope this helps!
Answer:
30
Step-by-step explanation:
50-2×(3^2+1)
50-2×(9+1)
50-2×(10)
50-20
Answer: A
D. 2040
population increases by about 1 million every 10 years
in 2010, it's about 8
11 - 8 = 3
2010 + 30 = 2040
33