Answer:
300 ft in one hour.
Step-by-step explanation:
What your doing is setting up a proportion that of the windows(18x11) dimensions and the buildings(108xW) dimensions.
So it would be 18/11=108/x
you would cross multiply so you would have 11x108 (1188)= 18x
Divide by 18 so x=66
9.2x68 = 625.6
625.6 = six hundred twenty five and sixth tenths
Answer:the value of x will be -4 and the value of y will be 40
Step-by-step explanation:-7x+12=-3x+8