john wants to make a 15 ml of 86% saline solution by mixing together a 90% saline solution and a 80% saline solution how much of each solution will be used?

"you know, playing tennis is healthier than watching a tennis match on television," katya remarked to her couch potato brother. in this sentence, healthier is a/an a. superlative. b. comparative. c. positive form. d. adverb.

Write as a product: ac^2–ad+c^3–cd–bc^2+bd

Alex's monthly take home pay is $2,500. what is the maximum bad debt payment he can maintain without being in credit overload?