Answer:
c. 15
Step-by-step explanation: 15 is divisible by 3
X+y = 42
x-y = 8
x = 8+y
Substitute it in 1st equation,
8+y+y=42
2y = 34
y = 17
Substitute it in 1st eq.,
x = 42-17 = 25
So, the two numbers are 25 & 17
Hope this helps!
That's true.
That will make the thing a third of its original size.
Answer:
18.90
Step-by-step explanation:
3x12=36
36-15=21
21 x 0.9
