Find the missing number so that the equation has infinitely many solutions. 3x+ blank = – 3( – x+2)

"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.

If n stands for number sold and c stands for cost per item, in which column would you use the formula: ? a. column d c. column f b. column e d. column g

When turned about its axis of rotation, which shape could have created this three-dimensional object?