15 ! plzz will give choose the inverse of the following statement. statement: if today is thursday, then tomorrow is wednesday. a. if tomorrow is wednesday, then today is thursday. b. if today is not thursday, then tomorrow is not wednesday. c. if tomorrow is not wednesday, then today is not thursday.

Consider the function f(x)=-5x+3 what is f(-2)

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis. 3- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in part b?

Drag each equation to the correct location on the table. for each equation, determine the number of solutions and place on the appropriate field in the table.