Acompany rents out 11 food booths and 24 game booths at the county fair. the fee for a food booth is $50 plus $7 per day. the fee for a game booth is $50 plus $6 per day. the fair lasts for d days, and all the booths are rented for the entire time. enter a simplified expression for the amount, in dollars, that the company is paid.

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Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244

Suppose that the price p, in dollars, and the number of sales, x, of a certain item follow the equation 4 p plus 4 x plus 2 pxequals56. suppose also that p and x are both functions of time, measured in days. find the rate at which x is changing when xequals2, pequals6, and startfraction dp over dt endfraction equals1.5.