Arlyn dropped ₱
100
in her thrift box on October 1,
₱
175
on October 2,
₱
250
on October 3, and so on until the last day of October. How much did she drop in her thrift box on October 19?

a.1450
b.1550
c.1650
d.1350​

(01.02 lc) angle abc has point e on ray ba and point d on ray bc. points e and d are equidistant from point b. to bisect angle abc, which of the following needs to be identified for the construction? the distance between points e and d the point in the angle that is equidistant from points e and d the endpoint of rays ba and bc the point outside of the angle that is equidistant from points e and d

Bella want to know what the students at her school think of her show. which is the best group to survey to find this information a. go to the mall and ask all of the students she recognizes from school b. ask her viewers to call in durning an episode of the show c. get a list of students at her school from the office and use a random number generator to pick 30 of them d. get a list of students at her school from the office and pick the first 30 students on the list

Using elimination, what is -4x+2y=-12 4x+8y=-24