ms. Patel purchased some pliers, wrenches, and chisel for her shop. she bought twice as many pliers that cost $17.50 each a wrenches that cost $21.50 each. she bought 3 fewer chisel sets than pliers. how many of each tool did ms. Patel buy if she paid a total of $141 and the price of each chisel set is $28?

Cot(90° − x) = 1 the value of x that satisfies this equation is °. a. 60 b. 135 c. 225 d. 315

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?

Which expression is equal to (f+g)(x)?