1, the difference between 42 and 19
2,100 decreased by 77
3 ,30 more than 20
plz answer all of above

Michelle is planting flowers in her garden. she wants the ratio of daises to carnations to be 3 to 2. michelle wants to plant a total of 35 flowers. how many daises should she plant?

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.

Which of the following is closest to 32.9 x 7.5? a: 232 b: 259 c: 220 d: 265