The temperature in city increased from -12 f at the dawn to 7 f in the afternoon. what was the change in temperature in degrees fahrenheit?

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?

Lucy and donavan measured the length of the school garden. lucys measurement is 11.3m and donavans measurement is 113 cm. could both be correct? explain

Credit card a offers an introductory apr of 3.4% for the first three months and standard apr of 15.7% thereafter,