Question 1 (2 points) Kala is financing a house for $123,500. She has to pay $300 plus 1.05% for a brokerage fee.
How much are the mortgage brokerage fees? (2 points)
a$429.68
b$1,296.75
c$1,596.75
d$2,152.50

Which of the fallowing best completes the sequence 12,8,5, a) 1 b) 2 c)4 d)0

Ineed with number 6 , explain how to get 1978

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?