1) prove that the sum of two squared numbers isn't always odd

2) prove that the sum of two consecutive numbers is a multiple of four

3) prove that the sum of three consecutive even numbers is a multiple of six

4) prove that the sum of four consecutive odd numbers is a multiple of eight

Easy points boii. read it. ya. fresh

Vanessa earns a base salary of $400.00 every week with an additional5% commission on everything she sells. vanessa sold $1650.00 worth of items last week.

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.