Harry Potter has a large amount of money in his vault at Gringotts. He wants to use some of it to buy his friends new broomsticks. He wants to buy between 8 and 15 broomsticks. Each broomstick costs 150 Galleons, what is a reasonable Domain and Range for the situation.

Come up with a new linear function that has a slope that falls in the range 10 m − < < . choose two different initial values. for this new linear function, what happens to the function’s values after many iterations? are the function’s values getting close to a particular number in each case?

Prove that the sum of two consecutive exponents of the number 5 is divisible by 30.if two consecutive exponents are 5n and 5n + 1, then their sum can be written as 30.

The estimated number of people to attend the last bengals game of the season was 2000. the actual number of fans attending was 1200. by what percent did the estimate differ from the actual?