Answer:
5,7,8
Step-by-step explanation:
Idk I’m not sure lemme know
First Blank: -7
Second Blank: 1
Third Blank: 5
Fourth Blank: -5
a) 4:7:3
b) 4:7 / 20:35
c) 3:7 / 15:35
1/2
Answer:um you simplify it