Jimmy has a pocket full of quarters and dimes. There is a total of 40 coins, which adds up to 5.50. How many quarters dose he have In his pocket? Dimes?

Lance lived in portugal and brazil for a total of 14 months to learn portuguese. he learned an average of 130 new words per month when he lived in portugal, and an average of 150 new words per month when he lived in brazil. in total he learned 1920 new words. write a system of equations to represent the situation. use x to represent portugal, and y to represent brazil

17 in long 1.3 ft wide and 8in high what is the volume

Plz.yesterday, the snow was 2 feet deep in front of archie’s house. today, the snow depth dropped to 1.6 feet because the day is so warm. what is the percent change in the depth of the snow?