The answer to this is Complementary Angles.
For this problem you have to isolate the variable. To do this you must inverse the operations. Multiply 18 by 5, then divide by 12 to get your answer of 7.5
1/3 of 45 is 15.
So 45-15= 30.
1/5 of 30 is 6.
So 30-6=24.
There are 24 houses left to be sold.
Step-by-step explanation:
Total area of merged figure = area of vertical rectangle + area of horizontal rectangle.
