Ahardware store makes a mixed bag of 42 items using screws, bolts, and washers. the cost of screws are $3.00 each, bolts cost $2.00 each, and washers are
$1.50 each. the mixture calls for four times as many screws than bolts. the total cost of the mixture is $102.00. how much of each item did the store use?

Mason and christian go to the movie theater and purchase refreshments for their friends. mason spends a total of $45.75 on 3 bags of popcorn and 6 drinks. christian spends a total of $71.50 on 6 bags of popcorn and 4 drinks. write a system of equations that can be used to find the price of one bag of popcorn and the price of one drink. using these equations, determine and state the price of a drink, to the nearest cent.

What is the solution of the equation? 35√(x+2)3+3=27

The interior angles formed by the sides of a hexagon have measures that sum to 720°. what is the measure of angle a? enter your answer in the box. m∠a= °