45 workers can complete a piece of work in 12 days. how many workers should be removed so that it takes 6 more days to complete the work

What is the measure of ac? 5 units 13 units 26 units 39 units 3x- 2b 6x + 9

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !

Car a and car b were in a race .the driver of car b claimed that his car was twice as fast as car a