If 2 grams of element x combine with 4 grams of element y
to form compound xy, how many grams of element y
would combine with 12 grams of x to form the same
compound?
a. 6 grams
b. 12 grams
c. 18 grams
d. 24 grams

Need ! the total ticket sales for a high school basketball game were $2,260. the ticket price for students were $2.25 less than the adult ticket price. the number of adult tickets sold was 230, and the number of student tickets sold was 180. what was the price of an adult ticket?

15m is what percent of 60m; 3m; 30m; 1.5 km? the last one is km not m

An arithmetic series a consists of consecutive integers that are multiples of 4 what is the sum of the first 9 terms of this sequence if the first term is 0