Any number that you can completely write down on paper using digits ... and a fraction bar or decimal point if necessary ... is a rational number. If you add it to 0.5, then the sum is another rational number.
Answer:
$91,200
Step-by-step explanation:
I gave it my best shot sorry if it wrong
I'm perdy sure it's 64/1 but yk it could be something else XD :D good luck!
Scientific notation:
8.41 x 10^7
expanded form:
84100000
Using the distributive property it would be -24u12y18