Jack broke apart 5 x 216 as (5 x 200) + (5 x 16) to multiply mentally. what strategy did jack use?

Is it true that product of 3 consecutive natural numbers is always divisible by 6? justifyyour answer

At the beginning of the day, stock xyz opened at $6.12. at the end of the day, it closed at $6.88. what is the rate of change of stock xyz? a. 1.17% b. 11.0% c. 12.4% d. 81.5%

How do i put 3(x+7) in distributive property