What is the value of the expression shown below? 3 over 6 to the power of 2 + 7 × 4 − 5

6 and 1 over 4
6 and 1 over 2
23 and 1 over 4
23 and 1 over 2

You earn a 12% commission for every car you sell. how much is your commission if you sell a $23,000 car?

Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°

1- 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.2- 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 the first question?