Answer:
4. 11 = c
5. t = 26
7. y = 6
8. a = 8.7
9. 7.8 = w
(sorry I can just help with this ones)
4. 11=c
5.t=26
7.y=6
8.a=8.7
9.7.8=w
10.d=1/2
11.m=7/9
12.b=6/5
Step-by-step explanation:
