The population of squirrels in natures reserve is decreasing by 2% every year if there were 500 squirrels in 2019 how many would there be in 2025?

On #16 : explain how factoring a trinomial, ax^2+ bx+ c, when a does not equal 1 different from factoring a trinomial when a = 1.

Suppose that sahil knows that 45 people with ages of 18 to 29 voted. without using a calculator, he quickly says then 135 people with ages of 30to 49 voted. is he correct? how might sohil have come up with his answer so quickly?

The track team ran a mile and a quarter during their practice how many kilometers did her team runs?