Elanor's newborn baby weighs 3400g. Convert the weight to pounds. Round to the nearest tenth of a pound.

12. the amount of money in a bank account decreased by 21.5% over the last year. if the amount of money at the beginning of the year is represented by ‘n', write 3 equivalent expressions to represent the amount of money in the bank account after the decrease?

If jaime wants to find 60% of 320, which table should he use?

Atriangle has side lengths of x, x+11, and 3x+5. what is the perimeter?