Tom wants to find a number so that the sum of the digits of a two-digit number is 7. when reversing the digits, the number should increase by 27. he writes a computer program to find the number. how will the program represent the number?

a is used to represent an unknown number.

yes! has an email you can use to contact them.

explanation:

here’s the link to their contact page:

answertrue;

the answer to your question would be something called hertz. the unit of measurement called a hertz, which is one cycle per second, is used to measure clock speed. within one cycle, your computer processes, refreshes, or updates itself to the changes that it is going through. in the case of computer clock speed, one hertz equals one tick per second. the clock speed of computers is usually measured in megahertz (mhz) or gigahertz (ghz)