It should be the last one, 3,500 divided by 7 = 4,500 divided by 9
You could use a proportion and cross-multiply. For example, if the reduced rectangle had a length of 3 and a width of 5, and then the one measurement of the original rectangle is length of 7, you could set a proportion like:
3/5 = 7/x
Then, cross multiply to solve for x, and that sound give the missing measure.
Answer:
5
Step-by-step explanation:
3^2 + 4^2 = 5^2
Answer:
adding 2 to each number
Step-by-step explanation:
7 +2 = 9 + 2 = 11