If the man has 20 dollars in his bank account and spends 2 dollars a day on coffee. How much money will he have in his account after 3 days?

Use your knowledge of the binary number system to write each binary number as a decimal number. a) 1001 base 2= base 10 b) 1101 base 2 = base 10

Which of the following expressions cannot be simplified to x – 2?

Compound inequalities. , i’m being timed