A number N divides 17 with the remainder of R and divides 30 with the remainder 2r. What is the largest value of N?

I really need it fast please.

Which function families have maximums and minimums? 1.)linear absolute value functions and exponential functions 2.) linear absolute value functions and quadratic functions 3.) linear absolute value functions and linear functions 4.) linear absolute value functions and constant functions

What are the constants in this expression? -10.6+9/10+2/5m-2.4n+3m

Players on the school soccer team are selling candles to raise money for an upcoming trip. each player has 24 candles to sell. if a player sells 4 candles a profit of$30 is made. if he sells 12 candles a profit of $70 is made