Geometric proofs fill in the blanks i really need help plz

What set does not contain -3 the set of all real numbers the set of all integers the set of all whole numbers the set of all rational numbers

Richard save $32 in march he saved $48 in april and $38 in may then richard spent $113 on a keyboard how much money does richard have left

Kayla made observations about the sellin price of a new brand of coffee that sold in the three different sized bags she recorded those observations in the following table 6 is $2.10 8 is $2.80 and 16 is to $5.60 use the relationship to predict the cost of a 20oz bag of coffee.