In 2012, the population of New York State (NY) was about 8.4 x 106 and the population of the State of
Oregon (OR) was about 3.9 ~ 106. How many more
people live in NY than OR?

Factorize: x^2+8x+10 i just solved it but i don't know if the process is correct

The amount of money, in dollars, in an account after t years is given by a = 1000(1.03)^t. the initial deposit into the account was $_^a0 and the interest rate was _a1% per year. only enter numbers in the boxes. do not include any commas or decimal points^t. the initial deposit into the account was $__^a0 and the interest rate is % per year.

Haruka hiked several kilometers in the morning. she hiked only 66 kilometers in the afternoon, which was 25% less than she had hiked in the morning. how many kilometers did haruka hike in all?