During an event, 92 T-shirts and 38 sweatshirts were purchased. The T-Shirts cost $24 each and the sweatshirts cost $42 each. How much money was earned in shirt sales during the event? *

Solve: 3x+y=6 4x-2y=18 show all work !

Every weekday, mr. jones bikes from his home to his job. sometimes he rides along two roads, the long route that is shown by the solid lines. other times, he takes the shortcut shown by the dashed line. how many fewer kilometers does mr. jones bike when he takes the shortcut instead of the long route?

Acollection of nickels and quarters is worth $2.85. there are 3 more nickels than quarters.how many nickels and quarters are there?