Answer:
Country A = 85, Country B = 29, Country C = 20
Step-by-step explanation:
A+B+C=134 ----- eq(1)
B=C+9 ------------ eq(2)
A=36+B+C ------ eq(3)
By substituting eq(2) in eq(3), we get:
A=36+C+9+C
A=2C+45 ------- eq(4)
Now substituting eq(2) & eq(4) in eq(1), we get
2C+45+C+9+C=134
4C+54=134
4C=134-54
4C=80
C=20
Now putting the value of C in eq(2),
B=20+9
B=29
Substituting the value of B & C in eq(1), we get:
A+29+20=134
A+49=134
A=134-49
A=85
Common factors are 1,2,4 so the greatest one would be 4
Answer:
6.6 inches
Step-by-step explanation:
Hello,
The largest possible number you can make is 986, because as you can see 9 is the highest number 8 is second highest and 6 is the least. Thats how the answer is 986
Hope I Helped
Answer:
113.97 degrees
Step-by-step explanation:
use the cosine rule for finding an angle
cosA = <u>b^2 + c^2 - a^2</u>
2bc