For each of the following expressions rewrite it in a way that would make it easier to simplify. state whether you used the associative, commutative or distributive property.

1.

15(10 - 2)

2.

(24 + 18) + (12 + 6)

3.

5 times 13 times 2.

4.

94 + 17 + 53 + 6

5.

25 (14)

6. 25 times (4 times 17)

( be very correct)

1. 15(10 - 2)distribute150 - 30 = 120
2. (24 + 18) + (12 + 6)commutative(24 + 6) + (12 + 18) = 30 + 30 = 60
3. 5 * 13 * 2commutative5 * 2 * 13 = 10 * 13 = 130
4. 94 + 17 + 53 + 6commutative...94 + 6 + 17 + 53 = 100 + 70 = 170
5. 25(14) ...distribute..25 * 10 + 25 * 4 = 250 + 100 = 350
6. 25 * (4 * 17)...associative(25 * 4) * 17 = 100 * 17 = 1700

The academic affairs council is the highest expert body processing academic affairs, as stipulated by the university statutes. specialist aaro häkkinen (educational policy) took part in the council’s meeting. the agenda of the meeting included bachelors’ feedback, the timing of pedagogical studies, the grant system for tuition fees, the standardisation of administrative practices for internships and the situation of foreign-language and multilingual master’s programmes.