The radius of the pizza is 15 cm long. What is the circumference of the pizza?
Express your answer in terms of .

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?

Acar travels at an average speed of 56 miles per hour. how long does it take to travel 196 miles

15 and 14.7 are 1 apart, so 15 – 14.7 must be 1.