Step-by-step explanation:
1) -22
2) -172.368
hope it helps
Answer:
40.5
a cube has 6 faces so 6.75 x 6 = 40.5
3/4 =3/4
4/6= 2/3
8/18= 4/9
9/15=3/5
7/21= 1/3
10/12= 5/6
4/8= 1/2
10/16=5/8
15/20= 3/4
3/30=1/10
w>-5/12
w > 1/3 - 3/4 = 4/ 12 - 9/ 12
w> -5/12
