Answer:
4
Step-by-step explanation:
42/9 = 4.666666667 = 4
Answer:
30
Step-by-step explanation:
5+2/3x=25
2/3x=25
x=25/(2/3)
x=30
Answer:
b=7
Step-by-step explanation:
7 squared is 49, so b equals 7. I hope that was what you were looking for, and that it helps.
Answer:
1:3
Step-by-step explanation:
divide 4 ...............
.............
ps: idk the explanation