Answer:
126
Step-by-step explanation:
Let x be the missing length
The triangles are similar:
● UE/140 = 45/x
From the graph we deduce that:
● UE = 140 - 90 = 50
Replace UE by its value
● 50/ 140 = 45/x
Switch x and 50
● x / 140 = 45/50
45/50 is 9/10 wich is 0.9
● x/140 = 0.9
Multiply 0.9 by 140
● x = 140 × 0.9
● x = 126
I think its c 126
28
28 = 7 x 4
So,
7 is a factor of 28.
I believe the answer is 9 years old or 8 years old.
D
5/5 -1/5=4/5
the answer is 55
hope this helped
