What is 5 less than a product of 4 and a number?

Hi! 5 less than a product of 4 and a number is 4x-5. I hope this helps you! Good luck and have a great day. ❤️✨

your answer would be 10x - 1

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents