Amusic site charges a one-time membership fee of $10 plus $0.50 for every song purchased.

a. fill in the function rule to represent the total cost of any number of songs purchased.

c = total cost and s = number of songs purchased

c = +

1c-2 m405 what values are needed to make each expression a perfect square trinomial? 32 + 2x+ 2-20x + 22+5x+

Is this a polynomial function? i need to know asap

Acaterer charges $500 plus $30 per guest to cater a wedding. walt and traci don't want to spend more than $8000 on catering. write and solve an inequality in terms of the number of guests, g, that can be invited. a) 30g ? 8000; g ? 267 b) 500g < 8000; g < 16 c) 500 + 30g < 8000; g < 250 d) 500 + 30g ? 8000; g ? 250