There is a paper cup and a plastic cup on a desk if the total capacity of 9 such paper cups and 2 such plastic cups is 350 ml, and the total capacity of 5 such paper cups and 3 such plastic cups is 270 ml, what is the capacity of the paper cup and the plastic cup respectively?

Valentina is subtracting from . she finds the lcd to be 15y2. what is valentina's next step?

How are algebraic expressions evaluated using substitution?

Identify the statement below as either descriptive or inferential statistics. upper a certain website sold an average of 117 books per day last week. is the statement an example of descriptive or inferential statistics? a. it is an example of descriptive statistics because it uses a sample to make a claim about a population. b. it is an example of inferential statistics because it uses a sample to make a claim about a population. c. it is an example of inferential statistics because it summarizes the information in a sample. d. it is an example of descriptive statistics because it summarizes the information in a sample.