Bill's weight decreases from 64.8 kg to 59.3 kg. Calculate the percentage decrease in Bill's weight.
Give your answer correct to 3 significant figures.

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?

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

What will the graph look like for a system of equations that has no solution? a. the lines will be perpendicular. b. the lines will cross at one point. c. both equations will form the same line. d. the lines will be parallel.