A+s=70, s+l=80, l+a=80
from the first s=70-a which makes the second:
70-a+l=80
-a+l=10
a=l-10 which makes the third:
l+l-10=80
2l-10=80
2l=90
l=45
So Liam weighs 45 kg.
The answer is 50/49 via fraction calculator
Answer:
18
Step-by-step explanation:
After 2 days hunter bought 12 souvenirs. So we can assume he bought 6 each day, (12 dived by 2 equals 6). Add one more day (6 more souvenirs) onto the total. So for 3 days, he will have bought 18 souvenirs.
Isosceles triangle = 2 same angle (x) + 1 different angle.
Therefor, 2x+72 = 180.
90-36 =x,
X= 54.
