Consider that x = −9 and y = −6. which statement is true about x + y?
a) the sum of x and y is a rational number.
b) the sum of x and y is an imaginary number.
c) the sum of x and y is an irrational number.
d) the sum of x and y is neither rational nor irrational.

Write two subtraction equations that are equivalent to 5 + 12 = 17.

What is the volume of the cone to the nearest cubic millimeter? (use π  = 3.14) a) 46 mm3 b) 128 mm3 c) 183 mm3 d) 275 mm3 diameter = 5 mm height = 7 mm how do you do this problem step by step?

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.