Answer:
The scale factor is
Step-by-step explanation:
we know that
The scale factor is equal to the ratio between the side length of the scale drawing to the corresponding side length in the actual
so
1/60
Divide
Find the LCM of the denominators and then solve:
352 is the answer
-9y-2(2-7y)+4 expand the brackets using-2
-9y-4+14y+4
arrange the like terms
-9y+14y-4+4
=5y becoz -4+4=0
ans=5y