Afarmer wants to fence in a rectangular field that encloses 3600 square feet. one side of the field is along a river and does not require fencing. the fencing costs $3.50 per foot. express the total cost c(x) of the fencing (in dollars) as a function of x.

What is the measure of the smallest angle in the diagram? 15 29 32 45

Finally, the arena decides to offer advertising space on the jerseys of the arena’s own amateur volley ball team. the arena wants the probability of being shortlisted to be 0.14. what is this as a percentage and a fraction? what is the probability of not being shortlisted? give your answer as a decimal. those shortlisted are entered into a final game of chance. there are six balls in a bag (2 blue balls, 2 green balls and 2 golden balls). to win, a company needs to take out two golden balls. the first ball is not replaced. what is the probability of any company winning advertising space on their volley ball team jerseys?

Solve each quadratic equation by factoring and using the zero product property. x^2 - 8x + 30 = 3x