Its not a negative number but a positive number
9514 1404 393
Answer:
right
Step-by-step explanation:
1.0 cm = 10. mm . . . . . . the decimal point is moved to the right
3.5 cm = 35. mm . . . . . . the decimal point is moved to the right
Answer:
Rate of change of length of shadow is 
Step-by-step explanation:
Consider the figure
We have



Rate of change of length of shadow is 
The answer is B because when you divide the negative the sign changes :)