Answer:
1) 13 3/10
2) 11 3/4
3) 11
Step-by-step explanation:
Put brainiest then i will answer the rest
it is five
5v-2=8 then v=x2 because 5x2=10-2=8
so 7v-9=5
Answer:4000
Step-by-step explanation:40 times 100 is 4000
4
