Answer:
55
Step-by-step explanation:
12 x 5 = 60
60-5 = 55
55 is not prime
4.83 x 10^-3 can be re-written in standard form by moving the decimal point 3 units to the left: 0.00483.
Note: If you want to be mathematically correct, please write 10^(-3), not 10^-3. If the exponent is +, you don't need the parentheses.
