Answer:
1200 - 140t = v
Step-by-step explanation:
1200 is the original value, and if you're depreciating, the value goes down, hence the minus.
Hi
if 0 ≤ x ≤ 2
Multiplied by 5.....
add 4 .........+4
so ........
M=-3
10=7-m
Subtract 7 from both sides
3=-m
Divide by negative
-3=m
45% are boys
because 18/40 = 45%