Answer:
1. 3/2
2. 25/16
3. x^2
Step-by-step explanation:
1.
=
1 x (3/2)
(-2)4 * (-2)2
= 8 * 4
32
m<W: 23
8x - 9 + 30x - 4 + 13x - 11 = 180
51x - 24 = 180
51x = 204
x = 4
m<W:
8x - 9
8(4) - 9
32 - 9
23
hope you find this helpful
Opps I don't know your language sorry
