640 children participated in the local recreation program last year. this year the program saw a 5% decrease in the number of participants. how many fewer children participated this year?

Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x

Which equation represents the function on the graph?

Which of the following represents the length of a diagonal of this trapezoid?