4y + 15.5 = 45.5
what is y?

Find the simple interest earned to the nearest cent for each principal,interest rate,and time 735 7% and two and a half years

"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.

Complex numbers multiply √-4 * √-25 and show all intermediate steps. alternative notation is sqrt(-4) * sqrt(-25).