Paulo wrote the expression 3 x (d + 5) in his notebook. Then he wrote the equivalent expression 3d + 15. Which property did he use

For each polynomial, determine the degree and write the polynomial in descending order. a. –4x^2 – 12 + 11x^4 b. 2x^5 + 14 – 3x^4 + 7x + 3x^3

:24% of students in a class are girls. if there are less than 30 students in this class, how many students are there? how many girls are there?

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?