Question

Please help ....posting more questions..​

Answer 1

Answer:

See explanation

Step-by-step explanation:

4.

(a) {A, E, I}

(b) {Red, Orange, Yellow,...}(You know the rest, Right?)

(c) {9, 18, 27, 36, 45}

(d) (write down the colors in your school flag. Literally)

(e) {12, 14, 16, 18, 20, 22}

5.

(a) Well-defined. You can count the pupils, right?

(b) Not well-defined. You can't define shy.

(c) Not. You can't define well-liked.

(d) Not. same as c

(e) Well-defined. You can define your textbook.

(f) Not. You can't define attractive.