Answer:

Step-by-step explanation:
we know that
To find out the scale factor divide the corresponding dimensions of the model by the corresponding dimensions of the actual
so

simplify

That means
1 inch in the model represent 9 feet in the actual
S is 170 Q is 90 and R is 62
Answer:
The worker should put the ladder 4 feet away from the wall.
Answer:
p and q are two numbers.whrite down an expression of.