A lottery sells a total of 60,000 lottery tickets. You buy 100 tickets and of these 90 are blanks (no prize). Approximately how many blanks were there in total in this lottery?

"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.

Look at this pattern ; 1,4,9, number 10000 belongs in this pattern . what’s the place of this number?

Asmall business produces and sells balls. the fixed costs are $20 and each ball costs $4.32 to produce. each ball sells for $8.32. write the equations for the total cost, c, and the revenue, r, then use the graphing method to determine how many balls must be sold to break even.