1. a = 1/2x - 3
2. a = 2x + 7
Just add the numerators and the answer becomes (4/x–4)
The red triangle and the green rectangle are 14
The purple triangle and blue square are 16
Triangle is
(1/2)*Base*Height
Answer:
37.5%
Step-by-step explanation:
72-45=27
27/72=x/100
2700/72=x
x=37.5
37.5%
