Given measure of angle X=98, line WZ is congruent with YZ and measure of angle Y=108
Find each measurement

Which equation results from adding the equations in this system? x+6y=9 and -x+2y=-15

Kyle and elijah are planning a road trip to california. their car travels 3/4 of a mile per min if they did not stop driving, how many miles could kyle and elijah drive in a whole day? ? 1 day = 24 hours. plzzz i will give you 100 points

In a singing competition, there are 150 participants. at the end of each round, 40% of the participants are eliminated. how many participants are left after n rounds?