Karol, Lidia y Lucia invirtieron $25000 en la compra de una crema exfoliante; Karol destinó para la compra lo mismo que Lucia menos $400 y Lidia destinó la mismo que Lucia más $1200; cuánto dinero invirtió cada una para obtener la crema exfoliante?.

The price of an item has been reduced by 30%. the original price was $30. what is the price of the item now ?

A. what does the point (4, 122) represent? b. what is the unit rate? c. what is the cost of buying 10 tickets?

Abdul is making a map of his neighborhood he knows the following information: his home, the middle school, and high school are all on the same street. his home, the elementry school, and his friends house are on the same street. the angle between the elementary school, middle school, and his home is congruent to the angle between his friends house, the high school, and his home. what theorem can abdul use to determine the two triangles are similar? a- side side side similarity theoremb- angle angle similarity theoremc- corresponding parts of similar triangles are congruentd- pieces of right triangles similarity theorem