Answer:
Simplifying expressions
1. (-3x) (x) (3x)
= (-3 * x) * (x) * (3x)
= (-3x^2) * (3x)
= -9x^3
2. 12. (2y) -24
= 12 * (2y) - 24
= 24y - 24
3. (-a") (-a°3)(-a 16)
= (-a) * (-a°3) * (-a 16)
= a^(1 + 3 + 16)
= a^20
4. (-69%)
= -69% / 100%
= -0.69
5. (56°)(-26)
= 56° * (-26)
= -1456 square degrees
Explanation:
yes